{"id":3418,"date":"2026-08-19T07:37:43","date_gmt":"2026-08-19T07:37:43","guid":{"rendered":"https:\/\/am-printing.com\/?p=3418"},"modified":"2026-07-23T07:49:12","modified_gmt":"2026-07-23T07:49:12","slug":"why-choose-fecomnnicu-high-entropy-alloys-for-3d-printing-applications","status":"publish","type":"post","link":"https:\/\/am-printing.com\/ko\/why-choose-fecomnnicu-high-entropy-alloys-for-3d-printing-applications\/","title":{"rendered":"3D \ud504\ub9b0\ud305 \uc6a9\ub3c4\uc5d0 FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?"},"content":{"rendered":"

\uac04\ub2e8\ud55c \ub2f5\ubcc0<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08<\/strong> \uc774\ub294 \ub2e4\uc6d0\uc18c \uae08\uc18d \uc2dc\uc2a4\ud15c\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ucca0, \ucf54\ubc1c\ud2b8, \ub9dd\uac04, \ub2c8\ucf08, \uad6c\ub9ac\uc758 \uc6d0\uc790\ube44\uac00 \uac70\uc758 \ub3d9\uc77c\ud55c \ube44\uc728\uc744 \uae30\uc900\uc73c\ub85c \uc124\uacc4\ub418\uba70, \uc801\uce35 \uc81c\uc870 \ubc0f \ucca8\ub2e8 \ucf54\ud305 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub3c4\ub85d \uad6c\ud615 \ubd84\ub9d0 \ud615\ud0dc\ub85c \uacf5\uae09\ub429\ub2c8\ub2e4. \uc774 \ud569\uae08\ub4e4\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ub0b4\uc2dd\uc131, \uc6a9\uccb4 \uac15\ud654, \uc870\uc808 \uac00\ub2a5\ud55c \uc0c1 \uac70\ub3d9, \uadf8\ub9ac\uace0 \uae30\uc874\uc758 \ub2e8\uc77c \uae30\uc9c0 \ud569\uae08\uc774 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uac83\ubcf4\ub2e4 \ub354 \ud3ed\ub113\uc740 \ud569\uae08 \uc124\uacc4 \uc720\uc5f0\uc131\uc744 \ubaa8\ub450 \ud544\uc694\ub85c \ud560 \ub54c 3D \ud504\ub9b0\ud305\uc6a9\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc2e4\ubb34\uc5d0\uc11c\ub294 \uc5f0\uad6c \uc911\uc2ec\uc758 \uc0b0\uc5c5\uc6a9 \ubd80\ud488, \ubd80\uc2dd\uc774 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c, \uadf8\ub9ac\uace0 \uc808\ub300\uc801\uc778 \uac15\ub3c4\ub9cc\ud07c\uc774\ub098 \ub9de\ucda4\ud615 \ubbf8\uc138\uad6c\uc870\uac00 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc774 \ud569\uae08\ub4e4\uc774 \uac00\uc7a5 \ub9e4\ub825\uc801\uc73c\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08(HEA) \uacc4\uc5f4\uc5d0 \uc18d\ud558\uba70, \uc774\ub294 \ud558\ub098\uc758 \uc8fc\ub41c \ubaa8\uc7ac \uae08\uc18d\uc774 \uc544\ub2cc \uc5ec\ub7ec \uac00\uc9c0 \uc8fc\uc694 \uc6d0\uc18c\ub85c \uad6c\uc131\ub41c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 HEA \uac1c\ub150\uc740 \ub300\uac1c \uc0c1\ub2f9\ud55c \ube44\uc728\ub85c, \uc885\uc885 \ub4f1\uc6d0\uc790\ube44 \ub610\ub294 \uac70\uc758 \ub4f1\uc6d0\uc790\ube44\uc5d0 \uac00\uae4c\uc6b4 \ube44\uc728\ub85c \uc5ec\ub7ec \uc8fc\uc694 \uc6d0\uc18c\ub97c \ud3ec\ud568\ud558\ub294 \ud569\uae08\uc744 \uc911\uc2ec\uc73c\ub85c \uc815\uc758\ub418\uba70, \uc774\ub7ec\ud55c \ud569\uae08\uc740 \ub2e8\uc21c\ud55c \uc6a9\uccb4 \uc0c1\uc744 \uc548\uc815\ud654\ud558\uace0 \uac15\ub3c4, \uc5f0\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uc5f4\uc801 \uc548\uc815\uc131\uc758 \ud2b9\uc774\ud55c \uc870\ud569\uc744 \ub9cc\ub4e4\uc5b4 \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc \uc124\uacc4 \uc811\uadfc \ubc29\uc2dd\uc740 \uae30\uc874\uc758 \ub2c8\ucf08, \ucf54\ubc1c\ud2b8, \uac15\ucca0 \ub610\ub294 \ud2f0\ud0c0\ub284 \ud569\uae08 \uc124\uacc4\uc640 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub985\ub2c8\ub2e4. <\/p>\n\n\n\n

\ud2b9\uc815 FeCoMnNiCu \uacc4\uc5d0\uc11c \uad6c\ub9ac\ub294, \uc798 \uc54c\ub824\uc9c4 FeCoMnNi \ub610\ub294 CrMnFeCoNi \ud569\uae08 \uacc4\uc5f4\uacfc \ube44\uad50\ud588\uc744 \ub54c \uc0c1 \uc548\uc815\uc131, \ubd84\ub9ac \uac70\ub3d9 \ubc0f \ubd80\uc2dd \ubc18\uc751\uc744 \ubcc0\ud654\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9c4 \ucca8\uac00 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ucd5c\uadfc \ubc1c\ud45c\ub41c \ub4f1\uc6d0\uc790 FeCoMnNiCu\uc5d0 \uad00\ud55c \uc5f0\uad6c\uc5d0\uc11c\ub294 \uc0dd\ubb3c\ud559\uc801 \ud669\uc0b0 \ubd80\uc2dd \ubc0f \uc218\uc18c \ucde8\uc131\uc5d0 \ub300\ud55c \ube44\uc815\uc0c1\uc801\uc73c\ub85c \uac15\ud55c \ub0b4\uc131\uc774 \uac15\uc870\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \uc774 \ud569\uae08 \uacc4\uac00 \ub2e8\uc21c\ud55c \ud559\uc220\uc801 \ucc38\uc2e0\uc131\uc744 \ub118\uc5b4 \uc8fc\ubaa9\uc744 \ubc1b\uace0 \uc788\ub294 \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

\ub2e4\uc6d0\ub9ac \uacc4\ub85c\uc11c\uc758 FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08<\/h3>\n\n\n\n

\ud575\uc2ec\uc774 \ub418\ub294 \uc544\uc774\ub514\uc5b4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub2e4\uc911 \uc8fc\uccb4 \uc124\uacc4<\/strong>. \uc774 \ud569\uae08\uc740 Fe, Co, Mn, Ni \ubc0f Cu\ub97c \ud558\ub098\uc758 \ubaa8\uc7ac\uc5d0 \uc18c\ub7c9 \ucca8\uac00\ub41c \uc6d0\uc18c\ub85c \ucde8\uae09\ud558\ub294 \ub300\uc2e0, \uac01\uac01\uc744 \uc8fc\uc694 \uc870\uc131 \uc131\ubd84\uc73c\ub85c \uac04\uc8fc\ud568\uc73c\ub85c\uc368, \uad6c\uc131 \uc5d4\ud2b8\ub85c\ud53c, \uad6d\ubd80\uc801 \uaca9\uc790 \uc65c\uace1 \ubc0f \ub290\ub9b0 \ud655\uc0b0 \ud6a8\uacfc\uac00 \uac00\uacf5 \ubc0f \uc0ac\uc6a9 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ubaa8\ub4e0 HEA\uc5d0\uc11c \uc8fc\uc7a5\ub418\ub294 \u201c\ucf54\uc5b4 \ud6a8\uacfc\u201d\uac00 \ub611\uac19\uc774 \uac15\ud558\uac8c \ub098\ud0c0\ub098\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \uc774 \uc124\uacc4 \ud504\ub808\uc784\uc6cc\ud06c\ub294 \uae30\uc874 \ud569\uae08 \uacc4\uc5f4\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ud5c8\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub113\uc740 \uc870\uc131 \ubc94\uc704\ub97c \uc5f4\uc5b4\uc8fc\uae30 \ub54c\ubb38\uc5d0 \uc801\uce35 \uc81c\uc870(AM)\uc5d0 \uc5ec\uc804\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

FeCoMnNiCu\uac00 \uae30\uc874 AM\uc6a9 \ubd84\ub9d0\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00<\/h3>\n\n\n\n

\uae30\uc874\uc758 \uc801\uce35 \uc81c\uc870(AM)\uc6a9 \ubd84\ub9d0\uc740 \ub300\uac1c \uc778\ucf54\ub12c(Inconel), CoCrMo, Ti-6Al-4V, 316L, AlSi10Mg\uacfc \uac19\uc740 \uc815\ub9bd\ub41c \ud569\uae08 \uacc4\uc5f4 \ub0b4\uc5d0\uc11c \uad6c\ub9e4\ub429\ub2c8\ub2e4. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uae30\uc874\uc758 \ub2e8\uc77c \ud45c\uc900\uc5d0 \ub9de\ucdb0 \ucd5c\uc801\ud654\ub418\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc810\uc5d0\uc11c \ucc28\ubcc4\ud654\ub429\ub2c8\ub2e4. \ub300\uc2e0, \uc774 \ud569\uae08\uc740 \ub0b4\uc2dd\uc131, \uac00\uacf5 \uacbd\ud654 \ubc18\uc751, \uc790\uae30\uc801 \ub610\ub294 \ucd09\ub9e4\uc801 \uae30\ub2a5, \ud639\uc740 \ube44\uc804\ud1b5\uc801\uc778 \uc0c1 \uc81c\uc5b4 \ub4f1\uc744 \uc885\ud569\uc801\uc73c\ub85c \ud0d0\uad6c\ud558\uae30 \uc704\ud574 \uc120\ud0dd\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc774 \uc18c\uc7ac\ub294 \uc77c\ubc18 \uc591\uc0b0 \uc81c\ud488\ubcf4\ub2e4\ub294 \ucca8\ub2e8 \uac1c\ubc1c \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ub354 \uc790\uc8fc \ub4f1\uc7a5\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc801\uce35 \uc81c\uc870\uc5d0\uc11c \ud569\uae08\uc758 \uc911\uc694\uc131: \ubd84\ub9d0 \ud615\ud0dc<\/h3>\n\n\n\n

\ubd84\ub9d0 \ud615\ud0dc\ub294 HEA\uac00 \uc2e0\uc18d\ud55c \uc751\uace0, \uc870\uc131\uc758 \uc720\uc5f0\uc131, \uadfc\ud615(near-net-shape) \uc0dd\uc0b0\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc758 \uc6a9\uc5b4 \uccb4\uacc4\ub294 ISO\/ASTM 52900 \uc801\uce35 \uc81c\uc870 \uc6a9\uc5b4\uc9d1<\/a> \uc774\ub7ec\ud55c \ubd84\ub9d0\uc774 \uc0ac\uc6a9\ub418\ub294 \uad11\ubc94\uc704\ud55c AM \uacf5\uc815 \ud658\uacbd\uc744 \uc815\uc758\ud558\ub294 \ud55c\ud3b8, \uacf5\uae09\uc5c5\uccb4 \uce21\uc758 HEA \ubd84\ub9d0 \uc9c0\uce68\uc5d0 \ub530\ub974\uba74 \uc720\ub3d9\uc131, \uc801\uce35\uc131 \ubc0f \uc77c\uad00\ub41c \uc6a9\uc735\uc774 \uc911\uc694\ud55c \uacbd\uc6b0 \uac00\uc2a4 \ubd84\ubb34\uc2dd \uad6c\ud615 \uc6d0\ub8cc\uac00 \uc120\ud638\ub418\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc2e4\uc9c8\uc801\uc73c\ub85c, \uc5f0\uad6c\uc790\ub098 \ucca8\ub2e8 \uc81c\uc870\uc5c5\uccb4\uac00 \uc789\uacf3 \uc2e4\ud5d8 \ub2e8\uacc4\uc5d0\uc11c \ubc18\ubcf5 \uac00\ub2a5\ud55c \ud615\ud0dc\ub97c \uc9c0\ub2cc \ud504\ub9b0\ud305\uc6a9 \uc6d0\ub8cc\ub85c \uc804\ud658\ud558\uace0\uc790 \ud560 \ub54c FeCoMnNiCu\uac00 \uc8fc\ubaa9\ubc1b\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\n

\uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc774 \uac00\uce58 \uc788\ub294 \uc774\uc720\ub294 \uae30\uc874\uc758 \ubaa8\ub4e0 \ud569\uae08\uc744 \ub300\uccb4\ud558\uae30 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c, \uacf5\uc815-\uad6c\uc870-\ud2b9\uc131 \uacf5\ud559\uc758 \uc124\uacc4 \uc601\uc5ed\uc744 \ud655\uc7a5\ud574 \uc8fc\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n

\"FeCoNiCu
<\/figcaption><\/figure>\n\n\n\n

\ud654\ud559 \uc131\ubd84<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \ud2b9\ud788 \uc5f0\uad6c \ubd84\uc57c\uc5d0\uc11c \uc6d0\uc790 \ubc31\ubd84\uc728 \uae30\uc900\uc73c\ub85c \uc124\uba85\ub418\ub294 \uacbd\uc6b0\uac00 \uac00\uc7a5 \ub9ce\uc9c0\ub9cc, \uacf5\uae09\uc5c5\uccb4\uc640 \ubd84\ub9d0 \uad6c\ub9e4\uc790\ub294 \ubc30\ud569, \uc2dc\ud5d8 \ubc0f \uc778\uc99d\uc11c \uac80\ud1a0\ub97c \uc704\ud574 \ub300\ub7b5\uc801\uc778 \uc911\ub7c9 \ubc31\ubd84\uc728\uc5d0 \ub300\ud55c \uc9c0\uce68\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub4f1\uc6d0\uc790(equiatomic) FeCoMnNiCu \uc870\uc131\uc740 \uac01 \uc8fc\uc694 \uc6d0\uc18c\uac00 20 at.%\uc529 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0\ub9cc, Mn, Fe, Co, Ni \ubc0f Cu\uc758 \uc6d0\uc790 \uc9c8\ub7c9\uc774 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc774\uc5d0 \uc0c1\uc751\ud558\ub294 \uc911\ub7c9 \ubc31\ubd84\uc728\uc740 \ub2e4\ub985\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \uc6d0\uc790 \ube44\uc728 \uae30\uc900\uc73c\ub85c \u201c\uade0\ud615 \uc7a1\ud78c\u201d \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08(HEA)\ub3c4 \uc911\ub7c9 \ube44\uc728 \uae30\uc900\uc73c\ub85c \ubcf4\uba74 \uade0\ud615 \uc7a1\ud78c \uac83\uc73c\ub85c \ubcf4\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc694\uc18c<\/th>\ub4f1\uc6d0\uc790 \uae30\uc900\uc758 \uc804\ud615\uc801\uc778 \uc870\uc131 (\uc9c8\ub7c9\ube44 %)<\/th>\ub300\ub7b5\uc801\uc778 \uc6d0\uc790 \ubd84\uc728<\/th>\uc57c\uae08\ud559\uc801 \uc5ed\ud560<\/th><\/tr><\/thead>
Fe<\/td>17.5\u201318.5<\/td>~20 at.%<\/td>\uad6c\uc870\uc801 \uace8\uaca9\uc73c\ub85c, \uac15\ub3c4, \uc778\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ubaa8\ub450 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
Co<\/td>18.5\u201319.5<\/td>~20 at.%<\/td>\uace0\uccb4\uc6a9\uc561\uc758 \uac15\ub3c4\uc640 \uc5f4\uc801 \uc548\uc815\uc131\uc744 \ub192\uc774\uba70, \uc790\uc131 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub2e4<\/td><\/tr>
Mn<\/td>16.5\u201317.5<\/td>~20 at.%<\/td>\uc801\uce35 \uacb0\ud568 \uc5d0\ub108\uc9c0\ub97c \ub0ae\ucd94\uace0, \ubcc0\ud615 \uc30d\uc815 \ud604\uc0c1\uc744 \ucd09\uc9c4\ud558\uba70, \uc5f0\uc131 \uc870\uc808\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/td><\/tr>
Ni<\/td>18.5\u201319.5<\/td>~20 at.%<\/td>FCC \uc0c1\uc744 \uc548\uc815\ud654\uc2dc\ud0a4\uace0, \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \ub0b4\uc2dd\uc131\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/td><\/tr>
Cu<\/td>25.5\u201327.5<\/td>~20 at.%<\/td>\uc0c1\ubd84\ub9ac \uacbd\ud5a5, \ubd80\uc2dd \uac70\ub3d9, \uc804\ub3c4\ub3c4 \ubc0f \ubbf8\uc138\ubd84\ub9ac \ubc18\uc751\uc744 \ubcc0\ud654\uc2dc\ud0a8\ub2e4<\/td><\/tr>
\uc794\ub958 \uc0b0\uc18c, \uc9c8\uc18c, \ud0c4\uc18c<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \ud3b8\uc774\uba70, \uacf5\uae09\uc5c5\uccb4\uac00 \uc8fc\ub3c4\ud558\ub294<\/td>\ucd94\uc801<\/td>\uc5f0\uc131, \uc0b0\ud654\ubb3c \ud568\ub7c9 \ubc0f \ubd84\ub9d0 \uacf5\uc815 \uc548\uc815\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ubd88\uc21c\ubb3c \uc81c\uc5b4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc5d0\uc11c\uc758 \uc6d0\uc18c\ubcc4 \uae30\ub2a5<\/h3>\n\n\n\n

\ucca0\uc740 \uacbd\uc81c\uc801\u00b7\uc57c\uae08\ud559\uc801 \uae30\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucca0\uc740 \ucf54\ubc1c\ud2b8\ub098 \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub354 \ub192\uc740 \uc77c\ubd80 \uc2dc\uc2a4\ud15c\uc5d0 \ube44\ud574 \ubc00\ub3c4\uc640 \ube44\uc6a9\uc744 \ub0ae\uac8c \uc720\uc9c0\ud558\ub294 \ub3d9\uc2dc\uc5d0, FCC \uad6c\uc870\uc5d0 \uac00\uae4c\uc6b4 \ub2e4\uc6d0\uc18c \ub9e4\ud2b8\ub9ad\uc2a4\uc640\uc758 \uc6b0\uc218\ud55c \ud638\ud658\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \ub610\ud55c \ub9ce\uc740 HEA \uc124\uacc4\uc5d0\uc11c \ucca0\uc740 \ud569\uae08\uc744 \uadf9\ub3c4\uc758 \uacbd\ub3c4\ub85c \ubab0\uc544\uac00\ub294 \ub300\uc2e0, \uac15\ub3c4\uc640 \uc5f0\uc131 \uc0ac\uc774\uc5d0\uc11c \uc801\uc808\ud55c \uade0\ud615\uc744 \uc774\ub8e8\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\ucf54\ubc1c\ud2b8\uc640 \ub2c8\ucf08\uc740 \uc0c1\ud638 \uc791\uc6a9\ud558\uc5ec \uc6a9\uccb4\ud654 \ud604\uc0c1\uc744 \uc548\uc815\ud654\ud558\uace0 \uae30\uacc4\uc801 \ubb34\uacb0\uc131\uc744 \ub4b7\ubc1b\uce68\ud569\ub2c8\ub2e4. \ubd84\ub9d0 \uae30\ubc18 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \uc774 \ub450 \uc6d0\uc18c\ub294 \ub610\ud55c \ud569\uae08\uc774 \uc800\uc735\uc810 \uc2dc\uc2a4\ud15c\uc5d0 \ube44\ud574 \ub354 \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\ub97c \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ub3d5\uc9c0\ub9cc, \ucd5c\uc885 \uc0c1 \uad6c\uc131\uc740 \uc5ec\uc804\ud788 \uc778\uc1c4 \ub610\ub294 \ud074\ub798\ub529 \uacf5\uc815 \uc911\uc758 \ub0c9\uac01 \uc18d\ub3c4\uc640 \uad6d\ubd80\uc801 \ubd84\ub9ac \ud604\uc0c1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <\/p>\n\n\n\n

\ub9dd\uac04\uc740 \uc801\uce35 \uacb0\ud568 \uc5d0\ub108\uc9c0\ub97c \uac10\uc18c\uc2dc\ud0a4\uace0 \uc30d\uc815 \ud604\uc0c1\uc774\ub098 \ud3c9\uba74 \ubbf8\ub044\ub7ec\uc9d0 \uac70\ub3d9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \ub9ce\uc740 HEA \uacc4\uc5f4\uc5d0\uc11c \uc774\ub294 \ubcc0\ud615 \uacbd\ud654\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uad6d\ubd80\uc801 \ubcc0\ud615\uc744 \uc9c0\uc5f0\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \uc815\ud655\ud55c \ubc18\uc751\uc740 \uacb0\uc815\ub9bd \uad6c\uc870, \uc794\ub958 \uae30\uacf5\ub960, \uadf8\ub9ac\uace0 \uc801\uce35 \uc81c\uc870(AM) \ud6c4\uc758 \uc5f4\ucc98\ub9ac\uc5d0 \ud06c\uac8c \uc88c\uc6b0\ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

\uad6c\ub9ac\ub294 \uc774 \ud569\uae08 \uacc4\uc5f4\uc5d0\uc11c \uac00\uc7a5 \ub17c\ub780\uc774 \ub9ce\uc740 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \uad6c\ub9ac\ub294 \uc801\uc808\ud55c \ud658\uacbd\uc5d0\uc11c \ubd80\uc2dd \uac70\ub3d9\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc73c\uba70 FeCoMnNiCu\uc758 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \ud615\uc131\ud558\ub294 \ub370 \uae30\uc5ec\ud558\uc9c0\ub9cc, \uc77c\ubd80 \uace0\uc5d4\ud2b8\ub85c\ud53c \uacc4\uc5d0\uc11c\ub294 \uac15\ud55c \ubd84\ub9ac \uacbd\ud5a5\uc744 \ubcf4\uc774\uae30\ub3c4 \ud558\ub294\ub370, \uc774\ub294 \uc870\uc131 \uc81c\uc5b4<\/strong> \uadf8\ub9ac\uace0 \uc5ec\uae30\uc11c\ub294 \ub2e8\uc21c\ud55c \ub2e8\uc0c1 \ud569\uae08\ubcf4\ub2e4 \uc5f4\uc801 \uc774\ub825\uc774 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

HEA \ubd84\ub9d0 \uad6c\ub9e4 \uc2dc \uc6d0\uc790 \ubc31\ubd84\uc728 \ub300 \uc911\ub7c9 \ubc31\ubd84\uc728<\/h3>\n\n\n\n

\uc870\ub2ec \uc2dc\uc5d0\ub294 \uc124\uacc4 \ud654\ud559 \uc131\ubd84\uacfc \ub0a9\ud488 \ud654\ud559 \uc131\ubd84\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc5f0\uad6c\uc790\ub4e4\uc740 \ub300\uac1c \ub4f1\uc6d0\uc790 \uae30\uc900\uc73c\ub85c FeCoMnNiCu\ub97c \uba85\uc2dc\ud558\uc9c0\ub9cc, \ubd84\ub9d0 \uc778\uc99d\uc11c\ub294 \uc885\uc885 \uc911\ub7c9 \ubc31\ubd84\uc728, \uc0b0\uc18c ppm, PSD \ub4f1\uae09\uc73c\ub85c \uac80\ud1a0\ub429\ub2c8\ub2e4. \uc989, \uad6c\ub9e4\uc790\ub294 \uacf5\uae09\uc5c5\uccb4\uc758 \ubaa9\ud45c\uac00 \uc6d0\uc790 \ube44\uc728\uc758 \uc815\ud655\uc131\uc778\uc9c0, \uc801\uce35 \uac00\uacf5\uc774 \uac00\ub2a5\ud55c \uc900\ub4f1\uc6d0\uc790 \ube44\uc728 \uc720\ub3c4\uccb4\uc778\uc9c0, \uc544\ub2c8\uba74 \uc801\uce35 \uac00\uacf5 \uc218\uc728\uacfc \uc0c1 \uc548\uc815\uc131\uc744 \uc704\ud574 \ucd5c\uc801\ud654\ub41c \uace0\uac1d \ub9de\ucda4\ud615 \uc870\uc131\uc778\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc801\uce35 \uc81c\uc870\uc6a9 \ubd84\ub9d0\uc758 \ud654\ud559\uc801 \ubcc0\ub3d9\uc131<\/h3>\n\n\n\n

\ud45c\uc900\ud654\ub41c \uacf5\uce6d \ubc94\uc704\uac00 \uc5c4\uaca9\ud558\uac8c \uc815\ud574\uc838 \uc788\ub294 \uae30\uc874 \ud56d\uacf5\uc6b0\uc8fc\uc6a9 \ud569\uae08\uacfc \ub2ec\ub9ac, FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc0c1\uc6a9 \uc18c\uc7ac\uad70\uc73c\ub85c\uc11c \uc5ec\uc804\ud788 \ube44\uad50\uc801 \uc720\uc5f0\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5f0\uad6c \uac1c\ubc1c \ubc0f \uae30\ub2a5 \uc870\uc815\uc5d0 \uc788\uc5b4 \uc7a5\uc810\uc774 \ub418\uc9c0\ub9cc, \ub3d9\uc2dc\uc5d0 \u201cFeCoMnNiCu\u201d\ub77c\ub294 \ud45c\uae30\ub9cc\uc73c\ub85c\ub294 \uc7ac\ub8cc \uc0c1\ud0dc\uac00 \ubaa8\ub450 \ub3d9\uc77c\ud558\ub2e4\uace0 \uac00\uc815\ud574\uc11c\ub294 \uc548 \ub418\uba70, \uc785\uace0 \uac80\uc0ac \uc2dc \ud654\ud559 \uc131\ubd84, \uc785\uc790 \ud615\ud0dc, \uc0b0\uc18c \ud568\ub7c9 \ubc0f \ubbf8\ub7c9 \uc624\uc5fc \ubb3c\uc9c8\uc744 \ud3ec\uad04\uc801\uc73c\ub85c \uc810\uac80\ud574\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uc77c\ubc18 \ud569\uae08\uc5d0 \ube44\ud574 \ubcc0\ub3d9 \ud3ed\uc774 \ub354 \ud07d\ub2c8\ub2e4. \uc774\ub294 \ubbf8\uc138\uad6c\uc870\uac00 \uc751\uace0 \uc18d\ub3c4, \ubd84\ub9ac \ud604\uc0c1, \uc801\uce35 \ud6c4 \uc5f4\ucc98\ub9ac, \uadf8\ub9ac\uace0 \uc801\uce35\ubb3c\uc774 \uac70\uc758 \ub2e8\uc77c \uc0c1\uc778\uc9c0 \uc544\ub2c8\uba74 \uc870\uc131\uc801\uc73c\ub85c \ubd84\ud560\ub418\uc5b4 \uc788\ub294\uc9c0\uc5d0 \ub530\ub77c \ud070 \uc601\ud5a5\uc744 \ubc1b\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c, \ub300\ubd80\ubd84\uc758 \uacf5\ud559\uc801 \uc218\uce58\ub294 \ubcf4\ud3b8\uc801\uc778 \uc124\uacc4 \ud5c8\uc6a9\uce58\ub85c \uac04\uc8fc\ud558\uae30\ubcf4\ub2e4\ub294 \ub2e8\uc870, \uc8fc\uc870 \ub610\ub294 \uc801\uce35 \uc81c\uc870(AM) \uacf5\uc815\uc744 \uac70\uce5c \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \ubc94\uc704\ub85c \ucde8\uae09\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uc778\uc99d\uc11c\uac00 \uc544\ub2cc, \uc801\uce35 \uc81c\uc870(AM)\uc5d0 \uc911\uc810\uc744 \ub454 \ud604\uc2e4\uc801\uc778 \ucc38\uace0 \uc790\ub8cc\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc18d\uc131<\/th>\uc77c\ubc18 \uac12<\/th>\ub2e8\uc704<\/th>\uc2dc\ud5d8 \uae30\uc900 \/ \uc870\uac74<\/th><\/tr><\/thead>
\ubc00\ub3c4<\/td>8.0\u20138.4<\/td>g\/cm\u00b3<\/td>\uc77c\ubc18\uc801\uc778 \uc0c1\uc628 \ud569\uae08\uc758 \ubc00\ub3c4<\/td><\/tr>
\uc194\ub9ac\ub354\uc2a4 \/ \uc6a9\uc735 \uc2dc\uc791\uc810<\/td>1180\u20131260<\/td>\u00b0C<\/td>\uc870\uc131 \ubc0f \ubd84\ub9ac \ud604\uc0c1\uc5d0 \ub530\ub978 \uc804\ud615\uc801 \ubd84\ud3ec \ubc94\uc704<\/td><\/tr>
\uad81\uadf9\uc758 \uc778\uc7a5 \uac15\ub3c4<\/td>600\u2013900<\/td>MPa<\/td>\uc77c\ubc18\uc801\uc778 \ud1b5\ud569 \ub610\ub294 AM \uac00\uacf5 \uc81c\ud488\uad70<\/td><\/tr>
\ud56d\ubcf5 \uac15\ub3c4(0.2%)<\/td>250\u2013550<\/td>MPa<\/td>\uacf5\uc815 \ubc0f \ubbf8\uc138\uad6c\uc870\uc5d0 \ub9e4\uc6b0 \ud06c\uac8c \uc88c\uc6b0\ub418\ub294<\/td><\/tr>
\uc2e0\uc7a5<\/td>10\u201335<\/td>%<\/td>\uae30\uacf5\ub960\uc774 \uc81c\uc5b4\ub420 \ub54c \ud754\ud788 \ub098\ud0c0\ub098\ub294 \ud604\uc0c1<\/td><\/tr>
\uacbd\ub3c4<\/td>180\u2013320<\/td>HV<\/td>\uc77c\ubc18\uc801\uc778 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\uc5d0\uc11c \uacbd\ud654 \ucc98\ub9ac\ub41c \uc0c1\ud0dc<\/td><\/tr>
\ud0c4\uc131 \uacc4\uc218<\/td>150\u2013185<\/td>GPa<\/td>\uc77c\ubc18\uc801\uc778 \uc2e4\uc628 \uac12<\/td><\/tr>
\uc5f4 \uc804\ub3c4\uc131<\/td>10\u201318<\/td>W\/m-K<\/td>\ub2e4\uc911 \uc18c\uc790 FCC HEA \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubc18\uc801\uc778 \uce21\uc815 \ubc94\uc704<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n\n\n\n

\uad11\ubc94\uc704\ud558\uac8c \ub9d0\ud558\uc790\uba74, FeCoMnNiCu\ub294 \ucd08\uacbd\ub7c9 \ub610\ub294 \ucd08\ub0b4\ud654\uc131 \uc18c\uc7ac \uacc4\uc5f4\ubcf4\ub2e4\ub294 \uc911~\uace0\uac15\ub3c4 \uacf5\uc5c5\uc6a9 \ud569\uae08\uc758 \ubc94\uc8fc\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \ud2b9\ud788 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub2e8\uc21c\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub098 \uad6c\ub9ac \ud568\ub7c9\uc774 \ub192\uc740 \uc18c\uc7ac\uc640 \ube44\uad50\ud560 \ub54c, \uc0c1\ub2f9\ud55c \uacbd\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc720\uc6a9\ud55c \uc5f0\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \ub9e4\ub825\uc801\uc778 \uc18c\uc7ac\ub85c \ud3c9\uac00\ubc1b\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc \ubc1c\ud45c\ub41c \ub4f1\uc6d0\uc790 \ube44\uc728\uc758 FeCoMnNiCu\uc5d0 \uad00\ud55c \uc5f0\uad6c\uc5d0\uc11c\ub3c4 \uc2e4\uc628 \uac15\ub3c4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub0b4\uc2dd\uc131\uacfc \uc218\uc18c \ucde8\uc131 \uc800\ud56d\uc131\uc774 \uc8fc\uc694 \ucc28\ubcc4\ud654 \uc694\uc18c\ub85c \uac15\uc870\ub418\uace0 \uc788\ub2e4. <\/p>\n\n\n\n

FCC \uc8fc\ub41c \ubbf8\uc138\uad6c\uc870\uc640 \ubb3c\uc131 \uade0\ud615<\/h3>\n\n\n\n

\ub9ce\uc740 \uc124\uacc4\uc790\ub4e4\uc740 \uc774 \ud569\uae08\uc744 FCC \uc131\ud5a5\uc744 \ub764 \uace0\uc5d4\ud2b8\ub85c\ud53c \uacc4\ub85c \uac04\uc8fc\ud558\uc9c0\ub9cc, \uc0c1 \ubd84\ub9ac\uac00 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\ub2e4. \ud55c FCC \uc8fc\uc131\ubd84 \ud589\ub82c<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c BCC \ub610\ub294 \uae08\uc18d\uac04 \ud654\ud569\ubb3c\uc774 \uc9c0\ubc30\uc801\uc778 \ubbf8\uc138\uad6c\uc870\ubcf4\ub2e4 \ub354 \uc6b0\uc218\ud55c \uc5f0\uc131\uacfc \uac00\uacf5 \uacbd\ud654 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\ub294\ub370, \uc774\uac83\uc774 \uc801\uce35 \uc81c\uc870\uc5d0\uc11c \uacf5\uc815 \uc870\uc815\uc774 \uc911\uc694\ud55c \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubd84\ub9ac \ud604\uc0c1\uc774 \uacfc\ub3c4\ud574\uc9c0\uba74, \uad6d\ubd80\uc801\uc778 \uc870\uc131 \ubcc0\ub3d9\uc73c\ub85c \uc778\ud574 \uc801\uce35\ubb3c \uc804\uccb4\uc5d0 \uac78\uccd0 \uc608\uce21\ud558\uae30 \uc5b4\ub824\uc6b4 \uae30\uacc4\uc801 \ubc18\uc751\uc774 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\ubd80\uc2dd, \uc218\uc18c \ubc0f \ud658\uacbd \uc131\ub2a5<\/h3>\n\n\n\n

\ucd5c\uadfc \uac00\uc7a5 \ud765\ubbf8\ub85c\uc6b4 \ubc1c\uc804 \uc911 \ud558\ub098\ub294 \ub4f1\uc6d0\uc790\ube44 FeCoMnNiCu\uac00 \ubbf8\uc0dd\ubb3c \ubd80\uc2dd, \uc0b0\ud654\uc131 \uc0b0 \ubd80\uc2dd \ubc0f \uc218\uc18c \ucde8\uc131\uc5d0 \ub300\ud574 \uac15\ub825\ud55c \ub0b4\uc131\uc744 \ubcf4\uc778\ub2e4\ub294 \ubcf4\uace0\uac00 \ub098\uc628 \uac83\uc774\ub2e4. \u300aMatter\u300b\uc9c0\uc5d0 \uc2e4\ub9b0 \ub17c\ubb38\uc740 \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \ud328\uc2dc\ube0c\ub9c9\uc758 \uc548\uc815\uc131, \ub0ae\uc740 \uc218\uc18c \ud655\uc0b0\ub3c4, \uadf8\ub9ac\uace0 \ucde8\uc131\uc744 \uc644\ud654\ud558\ub294 \uc218\uc18c \uc720\ub3c4 \uc30d\uc815 \ud6a8\uacfc\uc758 \uad00\uc810\uc5d0\uc11c \uc694\uc57d\ud558\uace0 \uc788\ub2e4. \ud3d0\uc218 \ucc98\ub9ac, \uc218\uc18c \uc5d0\ub108\uc9c0, \ub610\ub294 \ud654\ud559 \uacf5\uc815 \ubd84\uc57c\uc5d0 \uc885\uc0ac\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc5d0\uac8c \uc788\uc5b4, \uc774 \ud569\uae08\uc740 \uc544\uc9c1 \uc8fc\ub958 \uce74\ud0c8\ub85c\uadf8 \ud45c\uc900\uc740 \uc544\ub2c8\ub354\ub77c\ub3c4 \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc65c \ubc1c\ud45c\ub41c \uc218\uce58\uac00 \uc774\ub807\uac8c\ub098 \ud070 \ucc28\uc774\ub97c \ubcf4\uc774\ub294\uac00<\/h3>\n\n\n\n

\uc774 \ud569\uae08 \uacc4\uc5f4\uc5d0\uc11c\ub294 \ubd84\ub9d0 \uacf5\uc815, \uc801\uce35 \ubc29\ud5a5, \uc5d0\ub108\uc9c0 \ubc00\ub3c4, \uc7ac\uc6a9\uc735 \uac70\ub3d9, \ud6c4\ucc98\ub9ac \ub4f1 \ubaa8\ub4e0 \uc694\uc778\uc774 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc131\uc9c8 \ud3b8\ucc28\uac00 \ub098\ud0c0\ub098\ub294 \uac83\uc740 \uc815\uc0c1\uc801\uc778 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uba85\ubaa9\uc0c1 \ud654\ud559 \uc131\ubd84\uc774 \ub3d9\uc77c\ud55c \uace0\ubc00\ub3c4 LPBF \uc2dc\ud3b8, DED \ubcbd\uccb4, \uc8fc\uc870 \uc789\uacf3\uc740 \uc11c\ub85c \ub2e4\ub978 \uac70\ub3d9\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ubcf8\uaca9\uc801\uc778 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c\ub294 \ubb38\ud5cc\uc0c1\uc758 \ud3c9\uade0\uac12\uc5d0\ub9cc \uc758\uc874\ud558\uae30\ubcf4\ub2e4\ub294 \uc2e4\uc81c \uc0dd\uc0b0 \uacf5\uc815\uc744 \ubc18\uc601\ud558\ub294 \uc2dc\ud3b8 \uc138\ud2b8\ub97c \ud1b5\ud574 FeCoMnNiCu\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc0ac\uc591 \ubc0f \uc81c\uacf5 \ub4f1\uae09<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc758 \uc0c1\uc5c5\uc801 \uc0ac\uc591\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc77c\ud55c \ubc94\uc6a9 \ud569\uae08 \ud45c\uc900\ubcf4\ub2e4\ub294 \uc6d0\ub8cc\uc758 \ud2b9\uc131\uc5d0 \uadfc\uac70\ud558\uc5ec \uacb0\uc815\ub429\ub2c8\ub2e4. \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \uac89\ubc00\ub3c4, \ud0c0\ud551 \ubc00\ub3c4, \uc720\ub3d9\uc131, \uc0b0\uc18c \ud568\ub7c9 \ubc0f \uad6c\ud615\ub3c4\ub294, \ud2b9\ud788 LPBF, DED, \uc5f4\ubd84\uc0ac \ub610\ub294 HIP \ud6c4\ucc98\ub9ac \uacf5\uc815\uc5d0 \ud574\ub2f9 \uc18c\uc7ac\uac00 \uc0ac\uc6a9\ub420 \uacbd\uc6b0, \uba85\ubaa9\uc0c1\uc758 \ud654\ud559 \uc870\uc131\ub9cc\uc73c\ub85c\ub294 \ud310\ub2e8\ud560 \uc218 \uc5c6\ub294 \uc778\uc1c4 \uc131\uacf5 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub294 \ub370 \ub354 \uc911\uc694\ud55c \uc694\uc18c\ub85c \uc791\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 ISO \ubc0f ASTM \ubd84\ub9d0 \ud2b9\uc131 \ubd84\uc11d \uccb4\uacc4\uac00 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. ISO\/ASTM 52907 \uae08\uc18d \ubd84\ub9d0 \ud2b9\uc131 \ubd84\uc11d \uc9c0\uce68<\/a>, ASTM B212 \uac89\ubc00\ub3c4 \uce21\uc815\ubc95<\/a>, \uadf8\ub9ac\uace0 \ub354 \uad11\ubc94\uc704\ud55c ASTM \uc801\uce35 \uc81c\uc870 \ud45c\uc900 \uce74\ud0c8\ub85c\uadf8<\/a>. <\/p>\n\n\n\n

\uc131\uc801 \/ \ud559\uc6a9\ud488 \uc2e0\uccad\uc11c<\/th>\uc77c\ubc18\uc801\uc778 PSD<\/th>\uac89\ubcf4\uae30 \ubc00\ub3c4<\/th>\ud0ed \ubc00\ub3c4<\/th>\ud640 \ud750\ub984<\/th>\uc0b0\uc18c \ud568\ub7c9<\/th>\uad6c\ud615\ub3c4 \/ \ud615\ud0dc<\/th>\uc77c\ubc18\uc801\uc778 \ud45c\uc900 \uc0c1\ud638 \ucc38\uc870<\/th><\/tr><\/thead>
LPBF \ud30c\uc778 \ub4f1\uae09<\/td>15-53 \u00b5m<\/td>3.8\u20134.8 g\/cm\u00b3<\/td>4.8\u20135.8 g\/cm\u00b3<\/td>18\u201332\ucd08\/50g<\/td>\uc77c\ubc18\uc801\uc73c\ub85c 300~1000 ppm<\/td>\uad6c\ud615\uc5d0 \uac00\uae5d\uace0 \uada4\ub3c4\uac00 \ub0ae\uc740 \uc704\uc131\uc774 \uc120\ud638\ub428<\/td>ISO\/ASTM 52907 + \uacf5\uae09\uc5c5\uccb4\uc758 \ud654\ud559 \uc131\ubd84 \uc0ac\uc591<\/td><\/tr>
DED \/ \ud074\ub798\ub529 \ub4f1\uae09<\/td>45-105 \u00b5m<\/td>4.0-5.0 g\/cm\u00b3<\/td>5.0\u20136.0 g\/cm\u00b3<\/td>16\u201328\ucd08\/50g<\/td>\uc77c\ubc18\uc801\uc73c\ub85c 300~1200 ppm<\/td>\uad6c\ud615 \uac00\uc2a4 \ubd84\ubb34 \ubd84\ub9d0<\/td>ASTM \ubc29\uc2dd\uc758 \ubd84\ub9d0 \uc2dc\ud5d8 + \uace0\uac1d \uc2b9\uc778<\/td><\/tr>
\uac70\uce5c \uc313\uc784 \ub4f1\uae09<\/td>53-150 \u00b5m<\/td>4.0\u20135.2 g\/cm\u00b3<\/td>5.1\u20136.2 g\/cm\u00b3<\/td>15\u201327\ucd08\/50g<\/td>\uc77c\ubc18\uc801\uc73c\ub85c 300~1200 ppm<\/td>\uad6c\ud615\uc5d0\uc11c \uc900\uad6c\ud615\uae4c\uc9c0<\/td>DED \/ \uc2a4\ud504\ub808\uc774 \uc911\uc2ec \ub0b4\ubd80 \uc0ac\uc591<\/td><\/tr>
HIP \/ PM \ub4f1\uae09<\/td>10\u201345 \u00b5m \ub610\ub294 \ub9de\ucda4\ud615 \ud63c\ud569\ubb3c<\/td>3.7\u20134.7 g\/cm\u00b3<\/td>4.7\u20135.7 g\/cm\u00b3<\/td>\ud569\uc758\uc5d0 \ub530\ub77c<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\uc18c \ub18d\ub3c4\uac00 \ub0ae\uc73c\uba70, \uace0\uac1d\ubcc4 \uc0ac\uc591\uc5d0 \ub530\ub77c \ub2e4\ub984<\/td>\uad6c\ud615 \ub610\ub294 \ud63c\ud569\ud615 \ud615\ud0dc<\/td>PM \ubc0f AM \uc790\uaca9 \uc694\uac74 \uc808\ucc28<\/td><\/tr>
\ucc38\uc870 \ud589<\/td>\uc0ac\uc6a9\uc790 \uc815\uc758<\/td>\uacf5\uc778\ub41c \ubc29\ubc95\uc73c\ub85c \uce21\uc815\ub41c<\/td>\uacf5\uc778\ub41c \ubc29\ubc95\uc73c\ub85c \uce21\uc815\ub41c<\/td>\uc790\uc720\ub86d\uac8c \ud750\ub97c \uacbd\uc6b0<\/td>\uacc4\uc57d\ubcc4<\/td>\uc774\ubbf8\uc9c0 \ubd84\uc11d \/ SEM \uac80\ud1a0<\/td>\uc2dc\ud5d8\uc5d0 \uc0ac\uc6a9\ub418\ub294 ASTM \/ ISO \/ GB \/ DIN \ud45c\uc900 \uccb4\uacc4\uc774\uba70, \ud569\uae08 \uc131\ubd84\uc740 \uace0\uc815\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc758 \uc785\ub3c4 \ubd84\ud3ec(PSD) \uc120\uc815<\/h3>\n\n\n\n

LPBF\uc758 \uacbd\uc6b0, 15~53 \u00b5m \ubc94\uc704\uac00 \ub3c4\ud3ec\uc131, \ubc00\uc9d1\ub3c4 \ubc0f \ub808\uc774\uc800 \ud761\uc218\uc728 \uac04\uc758 \uade0\ud615\uc744 \uc798 \ub9de\ucd94\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud638\ub429\ub2c8\ub2e4. DED \ub610\ub294 \ub808\uc774\uc800 \ud074\ub798\ub529\uc758 \uacbd\uc6b0, \ubd84\ub9d0\uc774 \ub178\uc990\uc744 \ud1b5\ud574 \uafb8\uc900\ud788 \uacf5\uae09\ub418\uace0 \uc6b4\ubc18 \uac00\uc2a4 \ud750\ub984 \uc18d\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c 45~105 \u00b5m \ub610\ub294 53~150 \u00b5m \ubc94\uc704\uac00 \ub354 \uc2e4\uc6a9\uc801\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. am-printing.com\uc758 \uacf5\uae09\uc5c5\uccb4 \uce21 HEA \ucc38\uace0 \uc790\ub8cc\uc5d0\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c, AM\uc6a9 \uace0\uc5d4\ud2b8\ub85c\ud53c \ubd84\ub9d0\uc740 \uacf5\uc815 \uacbd\ub85c\uc5d0 \ub530\ub77c \ubbf8\uc138 \ubc0f \uac70\uce5c PSD \ub4f1\uae09\uc73c\ub85c \uacf5\uae09\ub41c\ub2e4\uace0 \uc124\uba85\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\uac00\uc7a5 \uc911\uc694\ud55c \ubd84\ub9d0 \uce21\uc815 \uc9c0\ud45c<\/h3>\n\n\n\n

\uac89\ubc00\ub3c4\uc640 \ud640(Hall) \uc720\ub3d9\uc740 \ub2e8\uc21c\ud55c \uc870\ub2ec \uc138\ubd80 \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4. ASTM\uc740 \ud640 \uae54\ub54c\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc790\uc720\ub86d\uac8c \ud750\ub974\ub294 \uae08\uc18d \ubd84\ub9d0\uc758 \uac89\ubc00\ub3c4\ub97c \uce21\uc815\ud560 \ub54c B212\uac00 \uad8c\uc7a5\ub418\ub294 \ubc29\ubc95\uc774\ub77c\uace0 \uba85\uc2dc\ud558\uace0 \uc788\uc73c\uba70, HEA \uacf5\uae09\uc5c5\uccb4\uc758 \uc9c0\uce68\uc5d0\uc11c\ub3c4 \uc720\ub3d9\uc131, \ubc00\ub3c4, \uc800\uc0b0\uc18c \ud568\ub7c9\uc744 \ud575\uc2ec \ud488\uc9c8 \uc9c0\ud45c\ub85c \uc77c\uad00\ub418\uac8c \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. FeCoMnNiCu\uc640 \uac19\uc774 \uc870\uc131\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud55c \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \ud30c\uc6b0\ub354 \ub18d\ub3c4<\/strong> \uc774\ub294 \uce35\uc758 \uade0\uc77c\uc131, \uc6a9\uc735 \uac70\ub3d9 \ubc0f \ucd5c\uc885 \uacb0\ud568 \ubc1c\uc0dd\ub960\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <\/p>\n\n\n\n

\uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0\uc11c \ub3c4\ucd9c \uac00\ub2a5\ud55c \ub4f1\uae09\uad70<\/h3>\n\n\n\n

FeCoMnNiCu\ub294 \ub2e8\uc77c\ud55c \uae30\uc874 \ub4f1\uae09 \uacc4\uc5f4\uc774\ub77c\uae30\ubcf4\ub2e4\ub294 \ub354 \uad11\ubc94\uc704\ud55c HEA \uacc4\uc5f4\uc5d0 \uc18d\ud558\uae30 \ub54c\ubb38\uc5d0, \uad6c\ub9e4\uc790\ub4e4\uc740 \uc885\uc885 \uc774\ub97c \ub354 \ub113\uc740 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc778\uc811\ud55c \uc2dc\uc2a4\ud15c\ub4e4\uacfc \ube44\uad50\ud558\uace4 \ud569\ub2c8\ub2e4. \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08 \ubd84\ub9d0 \uc81c\ud488\uad70<\/a>. \uac1c\ubc1c \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c\ub294 \uc774\ubbf8 \ud655\uace0\ud788 \uc790\ub9ac \uc7a1\uc740 \uae30\uc900\uc744 \uae30\uc900\uc73c\ub85c \ubca4\uce58\ub9c8\ud0b9\ud558\ub294 \uac83\ub3c4 \ud754\ud55c \uc77c\uc774\uba70, \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08 \ubd84\ub9d0<\/a> HEA \ud2b9\uc720\uc758 \ubd80\uc2dd \uac70\ub3d9\ubcf4\ub2e4 \ub0b4\uc0b0\ud654\uc131\uc774\ub098 \uace0\uc628 \ub0b4\uad6c\uc131\uc774 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uad50\ub97c \ud1b5\ud574 \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0c8\ub85c\uc6b4 \ub2e4\uc6d0\uc18c \ud569\uae08\uc774 \ud544\uc694\ud55c\uc9c0, \uc544\ub2c8\uba74 \uac80\uc99d \uc774\ub825\uc774 \ub354 \ud48d\ubd80\ud55c \ud45c\uc900 \ucd08\ud569\uae08\uc774 \ud544\uc694\ud55c\uc9c0\ub97c \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc81c\uc870 \ud504\ub85c\uc138\uc2a4<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uac00\uc2a4 \ubd84\ubb34\ubc95, VIGA, EIGA, PREP, \uae30\uacc4\uc801 \ud569\uae08\ubc95 \ubc0f \uae30\ud0c0 \ubc29\ubc95\uc744 \ud1b5\ud574 \uc81c\uc870\ub420 \uc218 \uc788\uc9c0\ub9cc, \ubaa8\ub4e0 \uacf5\uc815\uc774 \uc801\uce35 \uc81c\uc870\uc5d0 \ub3d9\ub4f1\ud558\uac8c \uc801\ud569\ud55c \ubd84\ub9d0\uc744 \uc0dd\uc0b0\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uad6c\ud615\uc774\uba70 \uc0b0\ud654\ubb3c \ud568\ub7c9\uc774 \ub0ae\uc740 AM \uc6d0\ub8cc\uc758 \uacbd\uc6b0, \uac00\uc2a4 \ubd84\ubb34 \ubc0f \uad00\ub828 \ubd88\ud65c\uc131 \ubd84\uc704\uae30 \ubd84\ubb34 \uacf5\uc815\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\uc5c5\uacc4\uc758 \uae30\ubcf8 \ud45c\uc900\uc73c\ub85c \uac04\uc8fc\ub418\ub294 \ubc18\uba74, PREP \uacf5\uc815\uc740 \ub9e4\uc6b0 \ub192\uc740 \uad6c\ud615\ub3c4\uc640 \uccad\uacb0\ub3c4\uac00 \ub192\uc740 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. am-printing.com\uc758 HEA \ubd84\ub9d0 \uacf5\uae09\uc5c5\uccb4 \uac00\uc774\ub4dc\ub77c\uc778\uc5d0\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c, AM \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uae68\ub057\ud558\uace0 \uad6c\ud615\uc758 \ubd84\ub9d0\uc744 \uc5bb\uae30 \uc704\ud55c \uc120\ud638 \uacf5\uc815\uc73c\ub85c \uac00\uc2a4 \ubd84\ubb34\ubc95\uc744 \uc81c\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\ud504\ub85c\uc138\uc2a4<\/th>\uad6c\ud615\uc131<\/th>\uc0b0\uc18c \ud53d\uc5c5<\/th>PSD \uc81c\uc5b4<\/th>\ucc98\ub9ac\ub7c9<\/th>\uc0c1\ub300\uc801 \ube44\uc6a9<\/th>FeCoMnNiCu\uc758 \ub300\ud45c\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/th><\/tr><\/thead>
\uac00\uc2a4 \ubd84\ubb34(GA)<\/td>\ub192\uc74c<\/td>\ub0ae\uc74c\uc5d0\uc11c \ubcf4\ud1b5<\/td>\uc591\ud638<\/td>\ub192\uc74c<\/td>\ubcf4\ud1b5<\/td>LPBF \ubc0f DED\uc6a9 \uc8fc\ub958 \uad6c\ud615 AM \ubd84\ub9d0<\/td><\/tr>
\uc9c4\uacf5 \uc720\ub3c4 \uac00\uc2a4 \ubd84\ubb34\ubc95 (VIGA)<\/td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\ub0ae\uc74c<\/td>\ub9e4\uc6b0 \uc88b\uc74c<\/td>\uc911\uac04\uc5d0\uc11c \ub192\uc74c<\/td>\ubcf4\ud1b5\uc5d0\uc11c \ub192\uc74c<\/td>\ud0c1\uc6d4\ud55c \ud654\ud559\uc801 \uc81c\uc5b4 \ub2a5\ub825\uacfc \ub354 \uae68\ub057\ud55c HEA \uc6d0\ub8cc<\/td><\/tr>
\uc804\uadf9 \uc720\ub3c4 \uac00\uc2a4 \ubd84\ubb34\ubc95 (EIGA)<\/td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\ub9e4\uc6b0 \ub0ae\uc74c<\/td>\uc88b\uc74c ~ \ub9e4\uc6b0 \uc88b\uc74c<\/td>Medium<\/td>\ub192\uc74c<\/td>\uc911\uc694\ud55c \uc801\uce35 \uc81c\uc870(AM) \uc2dc\ud5d8\uc6a9 \uace0\uc21c\ub3c4 \ubd84\ub9d0<\/td><\/tr>
\ud50c\ub77c\uc988\ub9c8 \ud68c\uc804 \uc804\uadf9 \uacf5\uc815(PREP)<\/td>\uc6b0\uc218<\/td>\ub9e4\uc6b0 \ub0ae\uc74c<\/td>\ubd84\ub958 \ud6c4 \u2018\ubcf4\ud1b5\u2019<\/td>Medium<\/td>\ub192\uc74c<\/td>\ud615\ud0dc\uac00 \uacb0\uc815\uc801\uc778 \ud2b9\uc218 \ucd08\uad6c\ud615 \ubd84\ub9d0<\/td><\/tr>
\uae30\uacc4\uc801 \ud569\uae08<\/td>\ud615\uc0c1\uc774 \ubd88\ub7c9\ud558\uac70\ub098 \ubd88\uaddc\uce59\ud568<\/td>\uc624\uc5fc \uc704\ud5d8\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4<\/td>\ubcc4\ub3c4 \ubd84\ub958\uac00 \uc5c6\ub294 \ud55c \uad11\ubc94\uc704\ud568<\/td>Medium<\/td>\ub0ae\uc74c\uc5d0\uc11c \ubcf4\ud1b5<\/td>\uace0\uae09 LPBF \ubd84\ub9d0\ubcf4\ub2e4\ub294 \uc6d0\ub8cc, PM \uacf5\uc815, \ub610\ub294 \uc804\uad6c\uccb4 \ud63c\ud569\uc744 \uc5f0\uad6c\ud55c\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc744 \uc704\ud55c \uac00\uc2a4 \ubd84\ubb34\ubc95<\/h3>\n\n\n\n

\uac00\uc2a4 \ubd84\ubb34\ubc95\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucc98\ub9ac\ub7c9\uacfc \ub192\uc740 \uad6c\ud615\ub3c4, \uadf8\ub9ac\uace0 \uc218\uc6a9 \uac00\ub2a5\ud55c \uc21c\ub3c4\ub97c \ubaa8\ub450 \uac16\ucd94\uace0 \uc788\uc5b4 \uc5ec\uc804\ud788 \uac00\uc7a5 \uc2e4\uc6a9\uc801\uc778 \uc0dd\uc0b0 \uacf5\uc815\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\uc735 \ud569\uae08\uc740 \uc561\uc801 \ud615\ud0dc\ub85c \ubd84\ud574\ub41c \ud6c4 \uae09\uc18d\ud788 \uc751\uace0\ub418\uba70, \uc774\ud6c4 \ubaa9\ud45c \uc785\ub3c4 \ubd84\ud3ec(PSD) \uad6c\uac04\uc5d0 \ub530\ub77c \ubd84\ub958\ub429\ub2c8\ub2e4. FeCoMnNiCu\uc758 \uacbd\uc6b0, \uad6c\ud615 \uc785\uc790\ub294 \uc7ac\ucf54\ud305\uc744 \uac1c\uc120\ud558\uace0, \ud53c\ub354\uc758 \ubd88\uc548\uc815\uc131\uc744 \uc904\uc774\uba70, \ubd84\ub9d0 \ubca0\ub4dc \ubc0f \ube14\ub85c\uc6b4 \ud30c\uc6b0\ub354 \uc2dc\uc2a4\ud15c \ubaa8\ub450\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc6a9\uc735 \ud480\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30 \ub54c\ubb38\uc5d0 \uc774\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

PREP, VIGA \ubc0f EIGA\uc758 \uc7a5\ub2e8\uc810<\/h3>\n\n\n\n

PREP \uacf5\uc815\uc740 \ud45c\uba74\uc774 \ub9e4\ub044\ub7fd\uace0 \uc704\uc131 \uc785\uc790 \ud568\ub7c9\uc774 \ub0ae\uc740 \ub9e4\uc6b0 \ub465\uadfc \uc785\uc790\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4e4\uace0 \uc8fc\ub958 \uc0c1\uc5c5\uc6a9 \uc0dd\uc0b0\ub7c9 \uae30\uc900\uc73c\ub85c\ub294 \uc0dd\uc0b0\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. VIGA \ubc0f EIGA \uacf5\uc815\uc740 \ub354 \uc815\ubc00\ud55c \ub300\uae30 \uc81c\uc5b4\uc640 \ub0ae\uc740 \uc624\uc5fc \uc704\ud5d8\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub294 \uc808\ub300\uc801\uc778 \ube44\uc6a9\ubcf4\ub2e4 \ubd84\ub9d0\uc758 \ud654\ud559\uc801 \uc870\uc131, \uc0b0\uc18c \ud568\ub7c9 \uc81c\ud55c \ub610\ub294 \uc7ac\ud604\uc131\uc744 \uc6b0\uc120\uc2dc\ud560 \ub54c \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. FeCoMnNiCu\uc640 \uac19\uc774 \uc5f0\uad6c\uac00 \ub9ce\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ud569\uae08 \uacc4\uc5f4\uc758 \uacbd\uc6b0, \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ubd84\ub9d0 \ud488\uc9c8\uc758 \ubcc0\ub3d9 \uc694\uc778\uc73c\ub85c\ubd80\ud130 \uc7ac\ub8cc \uac70\ub3d9\uc744 \ubd84\ub9ac\ud574 \ub0b4\uace0\uc790 \ud560 \ub54c \uc774\ub7ec\ud55c \uace0\uac00\uc758 \uacf5\uc815\uc774 \uc815\ub2f9\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\ubd84\ub9d0 \uc81c\uc870\ub97c \ub118\uc5b4\uc120 \uacf5\uc815 \uc81c\uc5b4<\/h3>\n\n\n\n

\ubd84\ub9d0 \uc81c\uc870\ub294 \uc804\uccb4 \uacf5\uc815\uc758 \uc77c\ubd80\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uccb4\uc9c8, \ud63c\ud569, \uc2dc\ub8cc \ucc44\ucde8, \uc7ac\uc0ac\uc6a9 \uc815\ucc45, \uc218\ubd84 \uad00\ub9ac, \ubd88\ud65c\uc131 \ud3ec\uc7a5 \ub4f1\ub3c4 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\ub370, \ud2b9\ud788 HEA \ubd84\ub9d0\uc740 \uc624\uc5fc \ubc0f \ud615\ud0dc \ubcc0\ud654\uc5d0 \ubbfc\uac10\ud558\uac8c \ubc18\uc751\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uc801\uce35 \uc81c\uc870(AM) \uc5f0\uad6c\uc2e4\uc5d0\uc11c, \ud559\uc220\uc9c0\uc5d0 \uac8c\uc7ac\ud560 \ub9cc\ud55c \uacb0\uacfc\uc640 \uc77c\uad00\uc131 \uc5c6\ub294 \ucd9c\ub825\ubb3c \uc0ac\uc774\uc758 \uac00\uc7a5 \ud070 \ucc28\uc774\ub294 \ud654\ud559\uc801\uc778 \uc694\uc778\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ubd84\ubb34\ud654\ubd80\ud130 \uc7ac\ud65c\uc6a9\uc5d0 \uc774\ub974\ub294 \uc804\uccb4 \uacfc\uc815\uc5d0\uc11c \ubd84\ub9d0 \ucde8\uae09\uc5d0 \ub300\ud55c \uccb4\uacc4\uc801\uc778 \uad00\ub9ac\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\uae30\uc874 AM \uc6d0\ub8cc\uc640 \ube44\uad50\ud55c HEA \ubd84\ub9d0 \uc81c\uc870 \uacf5\uc815<\/h3>\n\n\n\n

\ud2f0\ud0c0\ub284\uc774\ub098 \ucf54\ubc1c\ud2b8 \ubd84\ub9d0\uc5d0 \uc801\uc6a9\ub418\ub294 \ub17c\ub9ac\uac00 \uc5ec\uae30\uc5d0\ub3c4 \uadf8\ub300\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc989, \ubd84\ub9d0\uc774 \ub354 \uc21c\uc218\ud558\uace0 \uad6c\ud615\uc774 \uac00\uae4c\uc6b8\uc218\ub85d \ud569\uae08\uc758 \uc9c4\uc815\ud55c \uac00\uacf5\uc131\uc744 \ud30c\uc545\ud558\uae30\uac00 \ub354 \uc26c\uc6cc\uc9d1\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c FeCoMnNiCu\ub97c \uac80\ud1a0\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ub54c\ub54c\ub85c \uc774\ub97c \uc778\uc811\ud55c \ucf54\ubc1c\ud2b8 \ud569\uae08 \ubd84\ub9d0 \uc81c\ud488\uad70<\/a> \ub610\ub294 \ub354 \ub110\ub9ac \ubcf4\uae09\ub41c \ucca0\uacc4 \ub300\uccb4\uc7ac\uc640 \ube44\uad50\ud558\uc5ec \ucca0 \uae30\ubc18 \ubd84\ub9d0 \uc81c\ud488\uad70<\/a>. \uc774\ub7ec\ud55c \ube44\uad50\ub97c \ud1b5\ud574 \ube4c\ub4dc \ubb38\uc81c\uac00 HEA \uc124\uacc4 \uc790\uccb4\uc5d0 \uae30\uc778\ud55c \uac83\uc778\uc9c0, \uc544\ub2c8\uba74 \ub2e8\uc21c\ud788 \ubd84\ub9d0 \ud488\uc9c8\uc758 \ubb38\uc81c\uc778\uc9c0\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc0b0\uc5c5\ubcc4 \uc801\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc544\uc9c1 \ub300\ub7c9 \uc0dd\uc0b0\ub418\ub294 \uc801\uce35 \uc81c\uc870(AM) \uc18c\uc7ac\ub294 \uc544\ub2c8\uc9c0\ub9cc, \ubd80\uc2dd, \uc218\uc18c, \ub9c8\ubaa8 \ub610\ub294 \uae30\ub2a5\uc801 \ud2b9\uc131 \uc870\uc815\uc774 \uc18c\uc7ac \uc120\uc815\uc758 \ud575\uc2ec \uc694\uc18c\uac00 \ub418\ub294 \ubd84\uc57c\uc5d0\uc11c\ub294 \uadf8 \uc911\uc694\uc131\uc774 \uc810\uc810 \ub354 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud569\uae08\uc758 \uac00\uc7a5 \ud070 \ub2e8\uae30\uc801 \uac00\uce58\ub294 \uae30\uc874 \ud569\uae08\uc73c\ub85c\ub294 \uae30\uacc4\uc801 \ubb34\uacb0\uc131\uacfc \ud658\uacbd \ub0b4\uad6c\uc131 \uc0ac\uc774\uc5d0\uc11c \ud0c0\ud611\uc744 \ud574\uc57c\ub9cc \ud558\ub294 \uace0\uc704\ud5d8 \ud658\uacbd\uc5d0\uc11c \ubc1c\ud718\ub429\ub2c8\ub2e4. \ucd5c\uadfc \ubd80\uc2dd\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \ubb38\ud5cc\ub4e4\uc740 \uc774\ub7ec\ud55c \uc704\uce58\ub97c \ub354\uc6b1 \ud655\uace0\ud788 \ud558\uace0 \uc788\ub2e4. <\/p>\n\n\n\n

\uc5d0\ub108\uc9c0, \ud3d0\uc218 \ubc0f \ud654\ud559 \uacf5\uc815<\/h3>\n\n\n\n

\uc774\ub294 \uc624\ub298\ub0a0 \uac00\uc7a5 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc801\uc6a9 \ubd84\uc57c\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 2025\ub144 Matter\uc9c0\uc5d0 \uac8c\uc7ac\ub41c \ub4f1\uc6d0\uc790\ube44 FeCoMnNiCu\uc5d0 \uad00\ud55c \ub17c\ubb38\uc740, \uc774 \ud569\uae08\uc774 \ubd80\ub3d9\ud0dc\ub9c9 \uc548\uc815\uc131\uacfc \ub0ae\uc740 \uc218\uc18c \ud655\uc0b0 \ud2b9\uc131\uc744 \uac16\ucd94\uace0 \uc788\ub2e4\ub294 \uc810\uc744 \uadfc\uac70\ub85c, \ub3c4\uc2dc \ud558\uc218 \ucc98\ub9ac, \uc218\uc18c \uad00\ub828 \ub178\ucd9c \ubc0f \uae30\ud0c0 \ubd80\uc2dd\uc131 \uc0ac\uc6a9 \ud658\uacbd\uc758 \ud6c4\ubcf4 \uc18c\uc7ac\ub85c \uad6c\uccb4\uc801\uc73c\ub85c \uc81c\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \ud569\uae08\uc740 \uc801\uce35 \uc81c\uc870(AM)\ub97c \ud1b5\ud574 \uc0dd\uc0b0\ub418\uc5b4 \uc2e0\uc18d\ud55c \uc778\uc99d \uc8fc\uae30\ub97c \uac70\uce58\ub294 \ud38c\ud504, \uc778\uc11c\ud2b8, \ubc38\ube0c \ub0b4\ubd80 \ubd80\ud488, \ubc18\uc751 \uc7a5\ube44 \ubc0f \ubd80\uc2dd \uc2dc\ud5d8 \uc2dc\ud3b8\uc5d0 \ud2b9\ud788 \uc8fc\ubaa9\ud560 \ub9cc\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\ud56d\uacf5\uc6b0\uc8fc \ubc0f \ucca8\ub2e8 \uc0b0\uc5c5\uc6a9 \ubd80\ud488<\/h3>\n\n\n\n

\ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c\uc5d0\uc11c\ub294 \uc774 \ud569\uae08\uc774 \uc774\ubbf8 \uc131\uc219\ud55c \ud2f0\ud0c0\ub284\uc774\ub098 \ub2c8\ucf08 \uae30\ubc18 \uc18c\uc7ac\ub97c \uc644\uc804\ud788 \ub300\uccb4\ud560 \uac00\ub2a5\uc131\uc740 \ub0ae\uc9c0\ub9cc, \ube44\ud589 \uc548\uc804\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294 \uac1c\ubc1c\uc6a9 \ubd80\ud488, \ub0b4\ud658\uacbd\uc131 \ud558\ub4dc\uc6e8\uc5b4, \uadf8\ub9ac\uace0 \uc18c\uc7ac \uc120\ubcc4 \ud504\ub85c\uadf8\ub7a8\uc5d0\ub294 \uc720\uc6a9\ud558\uac8c \ud65c\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. HEAs\ub294 \ud56d\uacf5\uc6b0\uc8fc \uc5f0\uad6c\uac1c\ubc1c(R&D) \ubd84\uc57c\uc5d0\uc11c \uc885\uc885 \ub9e4\ub825\uc801\uc778 \uc18c\uc7ac\ub85c \uaf3d\ud788\ub294\ub370, \uc774\ub294 \uc801\uce35 \uc81c\uc870\ub97c \ud1b5\ud574 \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \uc644\uc804\ud55c \uac00\uacf5 \uacf5\uc815 \uc778\uc99d \uc808\ucc28 \uc5c6\uc774\ub3c4 \uae30\ud558\ud559\uc801\uc73c\ub85c \ubcf5\uc7a1\ud55c \uc2dc\ud5d8\ud3b8\uacfc \uae30\ub2a5 \uc911\uc2ec\uc758 \ubd80\ud488\uc744 \uc2e0\uc18d\ud558\uac8c \ubc18\ubcf5 \uc81c\uc791\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4. \ub354 \uad11\ubc94\uc704\ud55c \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c \uac1c\uc694<\/a> \uc774\ub7ec\ud55c \uc0ac\uc6a9 \uc0ac\ub840\ub97c \uae08\uc18d \ubd84\ub9d0\uc774 \ud65c\uc6a9\ub418\ub294 \ub354 \uad11\ubc94\uc704\ud55c AM \uc0dd\ud0dc\uacc4 \ub0b4\uc5d0\uc11c \uc790\ub9ac\ub9e4\uae40\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

\uacf5\uad6c, \ud45c\uba74 \uacf5\ud559 \ubc0f \uc218\ub9ac<\/h3>\n\n\n\n

FeCoMnNiCu\ub294 \ub9c8\ubaa8, \ubd80\uc2dd \ubc0f \uc801\ub2f9\ud55c \uad6c\uc870\uc801 \uc131\ub2a5\uc774 \ub3d9\uc2dc\uc5d0 \uc694\uad6c\ub418\ub294 DED, \ub808\uc774\uc800 \ud074\ub798\ub529 \ub610\ub294 \uc5f4\ubd84\uc0ac \ubc29\uc2dd\uc758 \uc2e4\ud5d8\uc6a9 \ucf54\ud305\uc5d0\ub3c4 \uc801\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9e5\ub77d\uc5d0\uc11c \uc774 \ud569\uae08\uc758 \uac00\uce58\ub294 \ubd80\ud488 \uc804\uccb4\ub97c \ub300\uccb4\ud558\ub294 \ub370 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub9de\ucda4\ud615 \ud654\ud559 \uc131\ubd84\uc744 \uac00\uc9c4 \uae30\ub2a5\uc131 \ud45c\uba74\uc774\ub098 \ubcf4\uc218 \uc601\uc5ed\uc744 \ud615\uc131\ud558\ub294 \ub370 \ub354 \ud070 \uc758\ubbf8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0ac\uc6a9 \ud328\ud134\uc740 HEA \ubd84\ub9d0\uc774 3D \ud504\ub9b0\ud305\ubfd0\ub9cc \uc544\ub2c8\ub77c \ucf54\ud305, PM(\ud30c\uc6b0\ub354 \uae08\uc18d \uac00\uacf5), HIP(\uace0\uc555 \uc5f4\uc555\ucc29) \uae30\ubc18 \uacf5\uc815\uc5d0\ub3c4 \ud65c\uc6a9\ub418\ub294 \uad11\ubc94\uc704\ud55c \ucd94\uc138\uc640 \ubd80\ud569\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

\ucd09\ub9e4, \uae30\ub2a5\uc131 \uc18c\uc7ac \ubc0f \uc0c8\ub85c\uc6b4 \uc6a9\ub3c4<\/h3>\n\n\n\n

\uad6c\uc870 \uacf5\ud559 \ubd84\uc57c\ub97c \ub118\uc5b4, FeCoMnNiCu\ub294 \ucca8\ub2e8 \ud39c\ud1a4(Fenton)\ud615 \ucd09\ub9e4 \ubc18\uc751\uc744 \ube44\ub86f\ud55c \ucd09\ub9e4 \ubc0f \uae30\ub2a5\uc131 \uc18c\uc7ac \uc5f0\uad6c, \uadf8\ub9ac\uace0 \uae30\ud0c0 \uc804\uae30\ud654\ud559\uc801 \ub610\ub294 \ud45c\uba74 \ud65c\uc131 \uc6a9\ub3c4\uc5d0\uc11c\ub3c4 \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ud56d\uc0c1 \uc801\uce35 \uc81c\uc870(AM) \ub4f1\uae09\uc758 \uad6c\ud615 \ubd84\ub9d0\uc774 \uc0ac\uc6a9\ub418\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ud55c \uac00\uc9c0 \uc911\uc694\ud55c \uc810\uc744 \uac15\uc870\ud574 \uc90d\ub2c8\ub2e4. \ubc14\ub85c \uc774 \ud569\uae08 \uacc4\uc5f4\uc774 \uad6c\uc870\uc801 \ubc0f \uae30\ub2a5\uc801 \uc124\uacc4 \uac00\ub2a5\uc131\uc744 \ubaa8\ub450 \uacb0\ud569\ud558\uace0 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ud765\ubbf8\ub86d\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\uae30\ub2a5 \ubd80\ud488\uc744 \uc124\uacc4\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc5d0\uac8c \uc788\uc5b4, \uc774\ub7ec\ud55c \uad11\ubc94\uc704\ud55c \ubb3c\uc131 \ubc94\uc704\ub294 \ucd94\uac00\uc801\uc778 \ubcf5\uc7a1\uc131\uc744 \uac10\uc218\ud560 \ub9cc\ud55c \ucda9\ubd84\ud55c \uadfc\uac70\uac00 \ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

FeCoMnNiCu\uac00 \uac00\uc7a5 \uc801\ud569\ud55c \ubd84\uc57c<\/h3>\n\n\n\n

\uac00\uc7a5 \uc2e0\ub8b0\ud560 \ub9cc\ud55c \ub2e8\uae30 \ud65c\uc6a9 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ubd80\uc2dd \uad00\ub828 \uc751\uc6a9 \ubd84\uc57c<\/strong> \uc77c\ubc18\uc801\uc778 \uad6c\uc870\uc6a9 \ubd80\ud488\ubcf4\ub2e4\ub294. \ud2b9\uc815 \uc6a9\ub3c4\uc5d0\uc11c \uc800\ub834\ud55c \ube44\uc6a9\uacfc \uc798 \uc54c\ub824\uc9c4 \uac15\ub3c4\ub9cc \uc694\uad6c\ub41c\ub2e4\uba74, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub098 \ub2c8\ucf08 \ucd08\ud569\uae08\uc744 \ucc44\ud0dd\ud558\ub294 \uac83\uc774 \ub354 \uc26c\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uc18c \ucde8\uc131, \uc0b0 \ub178\ucd9c, \ub610\ub294 \ub2e4\uc911 \ud2b9\uc131 \ucd5c\uc801\ud654\ub85c \uc778\ud574 \uacc4\uc0b0 \uacb0\uacfc\uac00 \ud45c\uc900 \ud569\uae08\uacfc\ub294 \ub2e4\ub978 \ubc29\ud5a5\uc73c\ub85c \ub098\uc544\uac08 \uacbd\uc6b0, FeCoMnNiCu \ud569\uae08\uc774 \ub354\uc6b1 \ub9e4\ub825\uc801\uc778 \uc120\ud0dd\uc9c0\uac00 \ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

\ub300\uccb4 \uc18c\uc7ac\uc640\uc758 \ube44\uad50<\/h2>\n\n\n\n

FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc774\ub150\uc801\uc73c\ub85c\uac00 \uc544\ub2c8\ub77c \ube44\uad50\uc801 \uad00\uc810\uc5d0\uc11c \uc120\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ub300\uac1c \uce78\ud1a0\ub974\ud615 \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08(HEA), \ub2c8\ucf08 \ucd08\ud569\uae08, CoCr\uacc4 \ud569\uae08 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ube44\uad50\ud558\uc5ec, \ucd94\uac00\uc801\uc778 \uc870\uc131\uc758 \ubcf5\uc7a1\uc131\uc774 \uc758\ub3c4\ub41c \ud658\uacbd\uc5d0\uc11c \uce21\uc815 \uac00\ub2a5\ud55c \uc774\uc810\uc744 \uac00\uc838\uc624\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uacbd\uc6b0, \uadf8 \ub2f5\uc740 \ub2e8\uc21c\ud55c \uc778\uc7a5 \uac15\ub3c4 \uc21c\uc704\ubcf4\ub2e4\ub294 \ubd80\uc2dd \uc591\uc0c1\uacfc \uc124\uacc4 \ubaa9\ud45c\uc5d0 \ub354 \ud06c\uac8c \uc88c\uc6b0\ub429\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc7ac\uc9c8<\/th>\ubc00\ub3c4(g\/cm\u00b3)<\/th>\uadfc\ub825 \uc7a0\uc7ac\ub825<\/th>\uc778\uc1c4 \uac00\ub2a5\uc131<\/th>\ub0b4\uc2dd\uc131<\/th>\uc0c1\ub300\uc801 \ube44\uc6a9<\/th>\uac00\uc7a5 \uc801\ud569\ud55c \uc0ac\uc6a9 \uc0ac\ub840<\/th><\/tr><\/thead>
FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08<\/td>8.0\u20138.4<\/td>\uc911\uac04\uc5d0\uc11c \ub192\uc74c<\/td>\uc801\ud569\ud55c \uad6c\ud615 \ubd84\ub9d0\uacfc \uc798 \uc5b4\uc6b8\ub9bd\ub2c8\ub2e4<\/td>\ub192\uc74c, \ud2b9\ud788 \ud2b9\uc815 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c<\/td>\ub192\uc74c<\/td>\ubd80\uc2dd \uc800\ud56d\uc131\uc774 \uc911\uc694\ud55c \uc801\uce35 \uc81c\uc870 \ubd80\ud488 \ubc0f \ucca8\ub2e8 \ucf54\ud305<\/td><\/tr>
CrMnFeCoNi (\uce78\ud1a0\ub974\ud615) \uace0\uc5d0\ub108\uc9c0 \ubc00\ub3c4(HEA)<\/td>7.8\u20138.1<\/td>\uc911\uac04\uc5d0\uc11c \ub192\uc740 \uc218\uc900\uc774\uba70, \uc5f0\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud568<\/td>\uc5f0\uad6c \uc911\uc2ec\uc758 AM \ud658\uacbd\uc5d0\uc11c \uac15\uc810\uc744 \ubc1c\ud718\ud568<\/td>\uc804\ubc18\uc801\uc73c\ub85c \uc88b\uc740 \ub0b4\uad6c\uc131<\/td>\ub192\uc74c<\/td>\ub0b4\uad6c\uc131\uc744 \uc911\uc810\uc73c\ub85c \ud55c HEA \uc5f0\uad6c \ubc0f \uadf9\uc800\uc628 \uc5f0\uad6c<\/td><\/tr>
\uc778\ucf54\ub12c 625 \/ \ub2c8\ucf08 \uae30\ubc18 AM \ud569\uae08<\/td>8.4\u20138.6<\/td>\uc911\uac04\uc5d0\uc11c \ub192\uc74c<\/td>\ub9e4\uc6b0 \ud0c4\ud0c4\ud55c \uae30\ubc18\uc744 \uac16\ucd98<\/td>\ub9ce\uc740 \ubd80\uc2dd\uc131 \ub9e4\uccb4\uc5d0\uc11c \ub0b4\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4<\/td>\uc911\uac04\uc5d0\uc11c \ub192\uc74c<\/td>\uace0\ubd80\uc2dd\u00b7\uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc7a5\uae30\uac04 \uc0ac\uc6a9<\/td><\/tr>
CoCrMo \/ \ucf54\ubc1c\ud2b8 \uae30\ubc18 \uc801\uce35 \uc81c\uc870(AM) \ud569\uae08<\/td>8.3\u20138.9<\/td>\ub192\uc740 \uacbd\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131<\/td>\uc124\ub9bd\ub428<\/td>\uc88b\uc74c ~ \ub9e4\uc6b0 \uc88b\uc74c<\/td>\ub192\uc74c<\/td>\ub9c8\ubaa8\uc6a9, \uc758\ub8cc\uc6a9 \ubc0f \uace0\uc628 \ubd80\uc2dd\uc6a9 \ud558\ub4dc\uc6e8\uc5b4<\/td><\/tr>
316L \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud30c\uc6b0\ub354<\/td>7.9\u20138.0<\/td>\ubcf4\ud1b5<\/td>\ud6cc\ub96d\ud558\uace0, \uc5b4\ub514\uc11c\ub098 \uc27d\uac8c \uad6c\ud560 \uc218 \uc788\ub2e4<\/td>\ubaa8\ub4e0 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \uad1c\ucc2e\uc740 \uc131\ub2a5\uc744 \ubcf4\uc774\uc9c0\ub9cc, \ud0c1\uc6d4\ud558\ub2e4\uace0 \ud560 \uc815\ub3c4\ub294 \uc544\ub2c8\ub2e4<\/td>\ub0ae\uc74c~\uc911\uac04<\/td>\ube44\uc6a9 \ud6a8\uc728\uc774 \ub192\uc740 \ub0b4\uc2dd\uc131 3D \ud504\ub9b0\ud305 \ubd80\ud488<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

FeCoMnNiCu \ub300 \uce78\ud1a0\ub974\ud615 \uace0\uc628 \ud569\uae08(HEAs)<\/h3>\n\n\n\n

CrMnFeCoNi \uacc4\uc5f4 \ud569\uae08\uacfc \ube44\uad50\ud560 \ub54c, FeCoMnNiCu\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uc874\uc758 \uc778\uc131 \uc911\uc2ec \uc811\uadfc \ubc29\uc2dd\uc5d0\uc11c \ubc97\uc5b4\ub098 \ubd80\uc2dd \uac70\ub3d9, \uc0c1 \uc870\uc808 \ubc0f \uad6c\ub9ac \uad00\ub828 \uae30\ub2a5\uc131\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \uc774 \ud569\uae08\uc774 \ubaa8\ub4e0 \uba74\uc5d0\uc11c \ub354 \uc6b0\uc218\ud558\ub2e4\ub294 \ub73b\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub354 \uc801\ud569\ud558\ub2e4\ub294 \uc810\uc740 \ubd84\uba85\ud569\ub2c8\ub2e4. \uadf9\uc800\uc628 \uc778\uc131\uc774 \ud575\uc2ec \uc694\uad6c \uc0ac\ud56d\uc774\ub77c\uba74 \uce78\ud1a0\ub974(Cantor) \uacc4\uc5f4 \ud569\uae08\uc774 \uc5ec\uc804\ud788 \ub354 \uce5c\uc219\ud560 \uc218 \uc788\uc9c0\ub9cc, \ud658\uacbd\uc801 \uc5f4\ud654\uac00 \uc8fc\uc694 \ubb38\uc81c\ub77c\uba74 FeCoMnNiCu \ud569\uae08\uc5d0 \ub354 \ub9ce\uc740 \uad00\uc2ec\uc744 \uae30\uc6b8\uc77c \ud544\uc694\uac00 \uc788\ub2e4. <\/p>\n\n\n\n

FeCoMnNiCu \ub300 \ub2c8\ucf08 \ucd08\ud569\uae08<\/h3>\n\n\n\n

\ub2c8\ucf08 \ud569\uae08\uc740 \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ud654\ud559 \uacf5\uc815\uc6a9 \uc7a5\ube44 \ubd84\uc57c\uc5d0\uc11c \uc5ec\uc804\ud788 \ud6e8\uc52c \ub354 \uc131\uc219\ud55c \uae30\uc220\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud569\uae08\ub4e4\uc740 \ub354 \ud3ec\uad04\uc801\uc778 \ud45c\uc900 \uc801\uc6a9 \ubc94\uc704, \ub354 \uad11\ubc94\uc704\ud55c \uc0b0\uc5c5\uc6a9 \ub370\uc774\ud130\ubca0\uc774\uc2a4, \uadf8\ub9ac\uace0 \ub354 \uc6a9\uc774\ud55c \uc870\ub2ec\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. FeCoMnNiCu \ud569\uae08\uc740 \ud2b9\uc815 \ubd80\uc2dd-\uc218\uc18c \ud2b9\uc131 \ud504\ub85c\ud30c\uc77c\uc774\ub098 \uc2e4\ud5d8\uc801 \ud2b9\uc131 \uc870\ud569\uc774 \uae30\uc874 \ub2c8\ucf08 \ud569\uae08\uc5d0\uc11c\ub294 \ucc3e\uc544\ubcfc \uc218 \uc5c6\ub294 \uc7a5\uc810\uc744 \uc81c\uacf5\ud560 \ub54c\ub9cc \uc8fc\ubaa9\ubc1b\uc744 \ub9cc\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

FeCoMnNiCu \ub300 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ucf54\ubc1c\ud2b8 \uae30\ubc18 \uc18c\uc7ac<\/h3>\n\n\n\n

316L\uc5d0 \ube44\ud574 FeCoMnNiCu\ub294 \ub354 \ub6f0\uc5b4\ub09c \uae30\ub2a5\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc7ac\ub8cc\uc758 \ubcf5\uc7a1\uc131\uacfc \ube44\uc6a9\uc740 \ud6e8\uc52c \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ud569\uae08\uacfc \ube44\uad50\ud560 \ub54c, \uc774 \ud569\uae08\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc5d0 \uc911\uc810\uc744 \ub454 \ud2b9\uc131\uc744 \uc77c\ubd80 \ud76c\uc0dd\ud558\ub294 \ub300\uc2e0, \uc5f0\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uace0\uc5d4\ud2b8\ub85c\ud53c \uc124\uacc4 \uc720\uc5f0\uc131\uc774 \ub354 \uade0\ud615 \uc788\uac8c \uc870\ud654\ub97c \uc774\ub8f9\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uac00 \uae30\uc874 \uacf5\uc815 \ubc94\uc704\ub97c \uc6b0\uc120\uc2dc\ud560\uc9c0, \uc544\ub2c8\uba74 \uc0c8\ub85c\uc6b4 \ud2b9\uc131 \uc601\uc5ed\uc744 \uc6b0\uc120\uc2dc\ud560\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <\/p>\n\n\n\n

\ub2f9\uc0ac<\/h2>\n\n\n\n

am-printing.com\uc744 \uc6b4\uc601\ud558\ub294 \uc0c1\ud558\uc774 \ud2b8\ub8e8\uc5b4 \ud14c\ud06c\ub180\ub85c\uc9c0(Shanghai Truer Technology Co., Ltd.)\ub294 2009\ub144\uc5d0 \uc124\ub9bd\ub418\uc5c8\uc73c\uba70, 2019\ub144\uc5d0 \uc801\uce35 \uc81c\uc870 \uc0ac\uc5c5\uc744 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0 \uc81c\uc2dc\ub41c \ud68c\uc0ac \uac1c\uc694\uc5d0 \ub530\ub974\uba74, \ud2b8\ub8e8\uc5b4(Truer)\ub294 \ubd84\ub9d0 \uc81c\uc870 \uc7a5\ube44\uc640 \uae08\uc18d \ubd84\ub9d0 \uacf5\uae09\uc744 \ud1b5\ud569\ud558\uace0 \uc788\uc73c\uba70, SEBM \uc7a5\ube44, PREP \ubd84\ub9d0 \uc81c\uc870 \uc7a5\ube44 \ubc0f \uac00\uc2a4 \ubd84\ubb34 \uad00\ub828 \uc5ed\ub7c9\uc744 \ud575\uc2ec \uae30\uc220\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uac1c\ub41c \uc81c\ud488 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0\ub294 TiNi, TiTa, TiAl, TiNbZr, CoCrMo, \uadf8\ub9ac\uace0 \uad6c\ud615 \ub2c8\ucf08\uacc4, \ucf54\ubc1c\ud2b8\uacc4, \ud2f0\ud0c0\ub284\uacc4, \uad6c\ub9ac\uacc4, \uc54c\ub8e8\ubbf8\ub284\uacc4 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubd84\ub9d0\uc744 \ud3ec\ud568\ud558\uba70, \uc774 \ubd84\ub9d0\ub4e4\uc740 SLM, SEBM, DED, \ub808\uc774\uc800 \ud074\ub798\ub529, PM, MIM, HIP, \ubd84\uc0ac, \uc6a9\uc811 \ubc0f \ucf54\ud305 \ubd84\uc57c\uc5d0 \uac78\uccd0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud68c\uc0ac \ubc30\uacbd \uc815\ubcf4\ub294 \uacf5\uae09\uc5c5\uccb4 \uc18c\uac1c \ud398\uc774\uc9c0<\/a> \uadf8\ub9ac\uace0 \uae30\uc220 \uad00\ub828 \ubb38\uc758\ub294 \ub2e4\uc74c\uc744 \ud1b5\ud574 \ucc98\ub9ac\ub418\uba70 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubb38\uc758 \ucc44\ub110<\/a>. <\/p>\n\n\n\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n

Q1. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \ub808\uc774\uc800 \ud30c\uc6b0\ub354 \ubca0\ub4dc \uc735\ud569 \uacf5\uc815\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<\/strong>
\ub124, \ubd84\ub9d0\uc774 \ucda9\ubd84\ud788 \uad6c\ud615\uc5d0 \uac00\uae5d\uace0 \uc0b0\uc18c \ud568\ub7c9\uc774 \ub0ae\uc73c\uba70, LPBF\uc5d0 \uc801\ud569\ud55c \uc785\ub3c4 \ubd84\ud3ec(PSD)\ub97c \uac16\ucd9c \uacbd\uc6b0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 15\u201353 \u00b5m\uc640 \uac19\uc740 \ubbf8\uc138 \uc785\uc790 \ud06c\uae30\uac00 \uc801\ud569\ud569\ub2c8\ub2e4. \ub354 \ud070 \ubb38\uc81c\ub294 \uae30\ubcf8\uc801\uc778 \uc778\uc1c4 \uac00\ub2a5\uc131\ubcf4\ub2e4\ub294 \uacf5\uc815 \uc778\uc99d\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uc640 \ub0c9\uac01 \uc18d\ub3c4\uc5d0 \ub530\ub77c \ubd84\ub9ac\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \ubbf8\uc138 \uad6c\uc870\uac00 \ubcc0\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

Q2. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \ub0b4\uc2dd\uc131\uc774 \ub354 \ub6f0\uc5b4\ub09c\uac00\uc694?<\/strong>
\uc77c\ubd80 \uac00\ud639\ud55c \ud658\uacbd, \ud2b9\ud788 \uc218\ub3d9\ub9c9\uc758 \uc548\uc815\uc131\uacfc \uc218\uc18c \uad00\ub828 \uc5f4\ud654\uac00 \uc911\uc694\ud55c \uc694\uc778\uc774 \ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uadf8\ub7f4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \ubaa8\ub4e0 \ub9e4\uccb4\uc5d0\uc11c \ubaa8\ub4e0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2c8\ubbc0\ub85c, \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ubd80\uc2dd \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud558\ub294 \uac83\uc774 \uc5ec\uc804\ud788 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

Q3. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc778\ucf54\ub12c(Inconel)\uc774\ub098 Ti-6Al-4V \ubd84\ub9d0\ucc98\ub7fc \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\uae4c?<\/strong>
\uadf8 \uc815\ub3c4\uae4c\uc9c0\ub294 \uc544\ub2d9\ub2c8\ub2e4. \ubd84\ub9d0 \ud2b9\uc131 \ubd84\uc11d\uc740 \uacf5\uc778\ub41c ASTM \ubc0f ISO \ubc29\ubc95\uc744 \ub530\ub97c \uc218 \uc788\uc9c0\ub9cc, \ud569\uae08 \uacc4\uc5f4 \uc790\uccb4\ub294 \uae30\uc874\uc758 \uc801\uce35 \uc81c\uc870(AM) \ub4f1\uae09\uc5d0 \ube44\ud574 \ud45c\uc900\ud654\uac00 \ud6e8\uc52c \ub35c \uc774\ub8e8\uc5b4\uc838 \uc788\uc73c\ubbc0\ub85c, \uacf5\uae09\uc5c5\uccb4 \uc790\uaca9 \uc2ec\uc0ac \ubc0f \uc785\uace0 \uac80\uc0ac\uac00 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

Q4. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08 \ubd84\ub9d0\uc758 \uc77c\ubc18\uc801\uc778 \uc785\uc790 \ud06c\uae30\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong>
LPBF\uc758 \uacbd\uc6b0 15~53 \u00b5m \ud06c\uae30\uc758 \ubbf8\uc138 \ubd84\ub9d0\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc9c0\ub9cc, DED \ubc0f \ud074\ub798\ub529 \uacf5\uc815\uc5d0\uc11c\ub294 45~105 \u00b5m \ub610\ub294 53~150 \u00b5m \ud06c\uae30\uc758 \ubd84\ub9d0\uc744 \ub354 \uc790\uc8fc \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ubd84\ub9d0 \ud06c\uae30 \ubc94\uc704\ub294 \uae30\uacc4\uac00 \ubd84\ub9d0\uc744 \uce35\ubcc4\ub85c \ub3c4\ud3ec\ud558\ub294\uc9c0, \uc544\ub2c8\uba74 \ub178\uc990\uc744 \ud1b5\ud574 \uacf5\uae09\ud558\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <\/p>\n\n\n\n

Q5. FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc5d0 \uad6c\ub9ac\uac00 \ud3ec\ud568\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong>
\uad6c\ub9ac\ub294 \ud569\uae08\uc758 \uc0c1 \uac70\ub3d9\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uae30\uc5ec\ud558\uba70, \ubd80\uc2dd \uad00\ub828 \uc131\ub2a5 \ubc0f \uae30\ub2a5 \uc870\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0, \uc77c\ubd80 \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08(HEA) \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uad6c\ub9ac\uac00 \ubd84\ub9ac \ud604\uc0c1\uc744 \ucd09\uc9c4\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0, \uba85\ubaa9\uc0c1\uc758 \ud654\ud559 \uc870\uc131\ub9cc\uc73c\ub85c\ub294 \uc608\uc0c1\ub418\ub294 \uac83\ubcf4\ub2e4 \uacf5\uc815 \uc81c\uc5b4\uc640 \uc5f4 \uc774\ub825\uc774 \ud6e8\uc52c \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n

Q6. \ud604\uc7ac FeCoMnNiCu \uace0\uc5d4\ud2b8\ub85c\ud53c \ud569\uae08\uc740 \uc5b4\ub5a4 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc2e4\uc6a9\uc801 \uac00\uce58\ub97c \ubc1c\ud718\ud558\uace0 \uc788\uc2b5\ub2c8\uae4c?<\/strong>
\ud604\uc7ac \uc774 \uae30\uc220\uc740 \uae30\uc874 \ud569\uae08\uc73c\ub85c\ub294 \ud658\uacbd \ub0b4\uad6c\uc131\uacfc \uae30\uacc4\uc801 \uc131\ub2a5 \uc0ac\uc774\uc5d0\uc11c \uc5b4\ub824\uc6b4 \uc808\ucda9\uc810\uc744 \uac10\uc218\ud574\uc57c \ud558\ub294, \uadf9\ud55c \ud658\uacbd, \ubd80\uc2dd\uc131 \ud658\uacbd, \uc218\uc18c \ub178\ucd9c \ud658\uacbd \ub610\ub294 \uc5f0\uad6c \uc9d1\uc57d\uc801\uc778 \ud658\uacbd\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc7a5\uc810\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc77c\uc0c1\uc801\uc778 \uc800\ube44\uc6a9 \uc0dd\uc0b0 \ubd80\ud488\uc758 \uacbd\uc6b0, \uae30\uc874\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \ub2c8\ucf08 \ub610\ub294 \ucf54\ubc1c\ud2b8 \uae30\ubc18 \uc801\uce35 \uc81c\uc870(AM) \ubd84\ub9d0\uc774 \uc5ec\uc804\ud788 \uc778\uc99d\uc744 \ubc1b\uae30 \ub354 \uc26c\uc6b4 \ud3b8\uc785\ub2c8\ub2e4. <\/p>","protected":false},"excerpt":{"rendered":"

Quick Answer FeCoMnNiCu High Entropy Alloys are multi-principal metallic systems, usually designed around near-equiatomic iron, cobalt, manganese, nickel, and copper, and supplied as spherical powder for additive manufacturing and advanced coating routes. They are chosen for 3D printing when engineers need a combination of corrosion resistance, solid-solution strengthening, tunable phase behavior, and broader alloy-design flexibility […]<\/p>\n","protected":false},"author":5,"featured_media":3305,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/comments?post=3418"}],"version-history":[{"count":1,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3418\/revisions"}],"predecessor-version":[{"id":3419,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/3418\/revisions\/3419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media\/3305"}],"wp:attachment":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media?parent=3418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/categories?post=3418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/tags?post=3418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}