{"id":1446,"date":"2023-11-22T03:37:14","date_gmt":"2023-11-22T03:37:14","guid":{"rendered":"https:\/\/am-printing.com\/?p=1446"},"modified":"2023-11-22T03:38:11","modified_gmt":"2023-11-22T03:38:11","slug":"stainless-steel-powder-20231122","status":"publish","type":"post","link":"https:\/\/am-printing.com\/ko\/stainless-steel-powder-20231122\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud30c\uc6b0\ub354"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p><a href=\"https:\/\/am-printing.com\/3d-prining-metal-powder\/superalloy-powder\/\">Stainless steel powder<\/a> refers to fine stainless steel particles used as feedstock for manufacturing techniques like metal injection molding (MIM), additive manufacturing (AM), and conventional press and sinter powder metallurgy. Controlling stainless steel powder characteristics like composition, particle size distribution, morphology, and microstructure is critical to properties of finished components.<\/p>\n\n\n\n<p>Common stainless steel grades available in powder form include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Austenitic grades &#8211; 304L, 316L, 303L, 17-4PH<\/li>\n\n\n\n<li>Martensitic grades &#8211; 420, 440C<\/li>\n\n\n\n<li>Duplex\/ferritic &#8211; Custom alloys<\/li>\n<\/ul>\n\n\n\n<p>atomization and the Hoganas process of reducing stainless steel oxides are the predominant production routes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stainless Steel Powder Production Methods<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Method<\/th><th>Key Characteristics<\/th><th>Main Applications<\/th><\/tr><\/thead><tbody><tr><td>Gas Atomization<\/td><td>Spherical powders for AM<\/td><td>Aerospace components<\/td><\/tr><tr><td>Water Atomization<\/td><td>Irregular shapes, lower cost<\/td><td>Automotive parts<\/td><\/tr><tr><td>Hoganas Process<\/td><td>Reduces oxides into alloy powders<\/td><td>High purity requirements<\/td><\/tr><tr><td>Carbonyl Process<\/td><td>Ultra-fine spherical powders<\/td><td>MIM components<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"771\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-1024x771.png\" alt=\"Stainless Steel Powder\" class=\"wp-image-1223\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-1024x771.png 1024w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-300x226.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-768x578.png 768w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-16x12.png 16w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2-600x452.png 600w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/08\/Titanium_Alloy_Powder_for_3d_printing-2.png 1232w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Alloy Grades and Compositions<\/h2>\n\n\n\n<p>Stainless steel powders contain iron alloyed with chromium, nickel, molybdenum, manganese in varying compositions:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Austenitic Stainless Steel Powder<\/h3>\n\n\n\n<p>Austenitic stainless steel powder like 316L and 304L are non-magnetic with an austenitic FCC crystal structure. Common compositions are:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Alloying Element<\/th><th>Role<\/th><th>Weight % Range<\/th><\/tr><\/thead><tbody><tr><td>Chromium<\/td><td>Corrosion resistance<\/td><td>16-18%<\/td><\/tr><tr><td>Nickel<\/td><td>Austenite stabilizer<\/td><td>10-14%<\/td><\/tr><tr><td>Molybdenum<\/td><td>Resists pitting and crevice corrosion<\/td><td>2-3%<\/td><\/tr><tr><td>Manganese<\/td><td>Substitute for nickel<\/td><td>Up to 2%<\/td><\/tr><tr><td>Nitrogen<\/td><td>Increases strength<\/td><td>0.1-0.25%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Benefits:<\/strong> Excellent corrosion resistance, good weldability and formability. Most widely used grade.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Martensitic <a href=\"https:\/\/am-printing.com\/3d-prining-metal-powder\/superalloy-powder\/\">Stainless Steel Powder<\/a><\/h3>\n\n\n\n<p>Martensitic stainless steel powder like 420, 440C achieve high strength and moderate corrosion resistance with compositions like:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Alloying Element<\/th><th>Role<\/th><th>Weight % Range<\/th><\/tr><\/thead><tbody><tr><td>Chromium<\/td><td>Corrosion resistance<\/td><td>12-18%<\/td><\/tr><tr><td>Carbon<\/td><td>Hardenability<\/td><td>0.2-1.0%<\/td><\/tr><tr><td>Molybdenum<\/td><td>Increases corrosion resistance<\/td><td>0.2-1%<\/td><\/tr><tr><td>Vanadium<\/td><td>Carbide former<\/td><td>Up to 1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Benefits:<\/strong> Very high hardness capability up to 60 HRC after heat treatment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Duplex Stainless Steel Powder<\/h3>\n\n\n\n<p>Duplex stainless steel powder combines both ferritic and austenitic structures to provide a balance of high strength and good ductility and toughness.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Alloying Element<\/th><th>Role<\/th><th>Weight % Range<\/th><\/tr><\/thead><tbody><tr><td>Chromium<\/td><td>Corrosion resistance<\/td><td>21-26%<\/td><\/tr><tr><td>Nickel<\/td><td>Austenite stabilizer<\/td><td>5-8%<\/td><\/tr><tr><td>Molybdenum<\/td><td>Pitting\/crevice resistance<\/td><td>2-4%<\/td><\/tr><tr><td>Nitrogen<\/td><td>Strengthens ferrite<\/td><td>0.2-0.3%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Benefits:<\/strong> Twice the strength of austenitic grades. Good resistance to stress corrosion cracking.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Production Methods<\/h2>\n\n\n\n<p>Various techniques are utilized to produce stainless steel powders:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gas Atomization<\/h3>\n\n\n\n<p>In gas atomization process, molten stainless steel stream breaks into fine droplets by an inert gas blast which rapidly solidify into spherical powders ideal for metal AM and MIM.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Particle shape<\/td><td>Highly spherical<\/td><\/tr><tr><td>Particle size<\/td><td>15\u201345 \u03bcm typical<\/td><\/tr><tr><td>Oxygen content<\/td><td>&lt;0.5%<\/td><\/tr><tr><td>Production scale<\/td><td>Medium\u2013high<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Water Atomization<\/h3>\n\n\n\n<p>In water atomization, compressed air or water breaks up a stainless steel melt into fine irregular powders containing higher oxygen suitable for press and sinter process.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Particle shape<\/td><td>Irregular<\/td><\/tr><tr><td>Particle size<\/td><td>20-150 \u03bcm<\/td><\/tr><tr><td>Oxygen content<\/td><td>0.8-1.5%<\/td><\/tr><tr><td>Production scale<\/td><td>Very high<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Carbonyl Iron Process<\/h3>\n\n\n\n<p>Metal carbonyls are decomposed to produce very fine stainless steel particles containing chromium alloying additions suitable for micro powder injection molding.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Particle shape<\/td><td>Spherical<\/td><\/tr><tr><td>Particle size<\/td><td>2-5 \u03bcm<\/td><\/tr><tr><td>Oxygen content<\/td><td>&lt;0.2%<\/td><\/tr><tr><td>Production scale<\/td><td>Lower<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Oxide Reduction (Hoganas) Process<\/h3>\n\n\n\n<p>Stainless steel scrap oxides are reduced at high temperature producing irregular shaped powders with optimized oxygen\/nitrogen levels.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Particle shape<\/td><td>Irregular<\/td><\/tr><tr><td>Particle size<\/td><td>45-150 \u03bcm<\/td><\/tr><tr><td>Oxygen content<\/td><td>&lt;0.6%<\/td><\/tr><tr><td>Production scale<\/td><td>High<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div data-block-name=\"woocommerce\/product-category\" data-categories=\"[43]\" class=\"wc-block-grid wp-block-product-category wp-block-woocommerce-product-category wc-block-product-category has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/ss321-stainless-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/SEM-photo-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"SS321 POWDER\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/SEM-photo-300x300.jpg 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/SEM-photo-150x150.jpg 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/SEM-photo-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">SS321 Stainless Steel Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/ss321-stainless-steel-powder\/\" aria-label=\"&quot;SS321 Stainless Steel Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"3010\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/h11-tool-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/H11-Tool-Steel-Powder-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"H11 Tool Steel Powder\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/H11-Tool-Steel-Powder-300x300.jpg 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/H11-Tool-Steel-Powder-150x150.jpg 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/H11-Tool-Steel-Powder-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">H11 Tool Steel Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/h11-tool-steel-powder\/\" aria-label=\"&quot;H11 Tool Steel Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"3007\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/m2-hss-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"179\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/M2-HSS-Steel-Powder.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"M2 HSS Steel Powder\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/M2-HSS-Steel-Powder.png 225w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/12\/M2-HSS-Steel-Powder-15x12.png 15w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">M2 HSS Steel Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/m2-hss-steel-powder\/\" aria-label=\"&quot;M2 HSS Steel Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2997\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/carbonyl-iron-powder-cip\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Carbonyl-Iron-Powder-CIP-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Carbonyl Iron Powder (CIP)\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Carbonyl-Iron-Powder-CIP-300x300.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Carbonyl-Iron-Powder-CIP-150x150.png 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Carbonyl-Iron-Powder-CIP-13x12.png 13w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Carbonyl-Iron-Powder-CIP-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Carbonyl Iron Powder (CIP)<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/carbonyl-iron-powder-cip\/\" aria-label=\"&quot;Carbonyl Iron Powder (CIP)&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2953\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/kovar-fe-ni-co-spherical-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Kovar-Fe-Ni-Co-Spherical-Powder-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kovar Fe-Ni-Co Spherical Powder\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Kovar-Fe-Ni-Co-Spherical-Powder-300x300.jpg 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Kovar-Fe-Ni-Co-Spherical-Powder-150x150.jpg 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Kovar-Fe-Ni-Co-Spherical-Powder-11x12.jpg 11w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/Kovar-Fe-Ni-Co-Spherical-Powder-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Kovar Fe-Ni-Co Spherical Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/kovar-fe-ni-co-spherical-powder\/\" aria-label=\"&quot;Kovar Fe-Ni-Co Spherical Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2937\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/f55-alloy-100-super-duplex-stainless-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/F55-powder-china-supplier-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"F55 powder china supplier\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/F55-powder-china-supplier-300x300.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/F55-powder-china-supplier-150x150.png 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/F55-powder-china-supplier-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">F55 (Alloy 100) super duplex stainless steel powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/f55-alloy-100-super-duplex-stainless-steel-powder\/\" aria-label=\"&quot;F55 (Alloy 100) super duplex stainless steel powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2912\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/high-manganese-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/High-manganese-Steel-Powder-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"High-manganese Steel Powder\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/High-manganese-Steel-Powder-300x300.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/High-manganese-Steel-Powder-150x150.png 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/10\/High-manganese-Steel-Powder-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">High-manganese Steel Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/high-manganese-steel-powder\/\" aria-label=\"&quot;High-manganese Steel Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2905\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/aisi-sae-1045-steel-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/1045-powder-china-supplier-1-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"1045 powder china supplier\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/1045-powder-china-supplier-1-300x300.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/1045-powder-china-supplier-1-150x150.png 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/1045-powder-china-supplier-1-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">AISI\/SAE 1045 Steel Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/aisi-sae-1045-steel-powder\/\" aria-label=\"&quot;AISI\/SAE 1045 Steel Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2805\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/am-printing.com\/ko\/stainless-steel-410-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/410-steel-powder-china-manufacturer-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Stainless Steel 410 Powder\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/410-steel-powder-china-manufacturer-300x300.png 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/410-steel-powder-china-manufacturer-150x150.png 150w, https:\/\/am-printing.com\/wp-content\/uploads\/2025\/09\/410-steel-powder-china-manufacturer-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Stainless Steel 410 Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/am-printing.com\/ko\/stainless-steel-410-powder\/\" aria-label=\"&quot;Stainless Steel 410 Powder&quot;\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30\" data-quantity=\"1\" data-product_id=\"2796\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\">Powder Characteristics<\/h2>\n\n\n\n<p>Critical <a href=\"https:\/\/am-printing.com\/3d-prining-metal-powder\/superalloy-powder\/\">stainless steel powder<\/a> characteristics include:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Particle Size Distribution<\/h3>\n\n\n\n<p>Laser diffraction analyzers determine full range size distribution from nanometers to millimeters. Matching particle sizes to production method capabilities allows maximizing density.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Key parameters<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>D10, D50, D90<\/td><td>Size below which 10%, 50%, 90% particles by volume exist<\/td><\/tr><tr><td>Mean size<\/td><td>Measure of central tendency<\/td><\/tr><tr><td>Span = (D90-D10)\/D50<\/td><td>Width of distribution<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Particle Morphology<\/h3>\n\n\n\n<p>Scanning electron microscopy reveals fine particle shape details influencing powder behavior. Smooth, spherical particles improve flow and packing density.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Apparent and Tap Density<\/h3>\n\n\n\n<p>Flowmeter funnels determine how easily powders consolidate indicating ease of handling and compression into fine mold sections or intricate 3D geometries.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Typical range<\/th><\/tr><\/thead><tbody><tr><td>Apparent density<\/td><td>2 &#8211; 3 g\/cc<\/td><\/tr><tr><td>Tap density<\/td><td>3 &#8211; 4 g\/cc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Flow Characteristics<\/h3>\n\n\n\n<p>Hall flowmeter rates correlate well with layer filling performance in binder jet AM methods through optimized stainless steel powder flowability matching equipment needs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Applications of <a href=\"https:\/\/am-printing.com\/3d-prining-metal-powder\/superalloy-powder\/\">Stainless Steel Powder<\/a><\/h2>\n\n\n\n<p>Unique properties of stainless steel powders make them critical for:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Metal Additive Manufacturing<\/h3>\n\n\n\n<p>Powder bed fusion techniques like selective laser melting and electron beam melting use fine stainless steel powders to directly fabricate complex three-dimensional components like impellers and reactive vessels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Metal Injection Molding (MIM)<\/h3>\n\n\n\n<p>Mixing fine stainless steel powders with binders, then injection molding and sintering produces high volume small precision parts like gears, valves and nozzles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Press and Sinter Powder Metallurgy<\/h3>\n\n\n\n<p>Compacting and sintering stainless steel powders produce porous structures like filters or self-lubricated bearings.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Surface Coatings<\/h3>\n\n\n\n<p>Atmospheric plasma spraying stainless steel powders creates durable protective coatings resisting wear, abrasion and corrosion.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Standards and Specifications<\/h2>\n\n\n\n<p>Stringent chemistry limits and powder characteristics are mandated to satisfy critical application needs:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chemistry Control<\/h3>\n\n\n\n<p>Standards like ASTM A743, AMS 5604, 5743 regulate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alloy ratios of Fe, Cr, Ni, Mn to provide specific microstructures and corrosion resistance<\/li>\n\n\n\n<li>Impurity limits on S, P, Si, N, O defining contamination thresholds<\/li>\n\n\n\n<li>Minor trace elements like Mo, Cu, Co enhancing performance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Powder Properties<\/h3>\n\n\n\n<p>Key quality metrics include:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Typical Specification<\/th><th>Test Method<\/th><\/tr><\/thead><tbody><tr><td>Mean particle size<\/td><td>15-45 \u03bcm for AM<\/td><td>Laser diffraction<\/td><\/tr><tr><td>Apparent density<\/td><td>&gt; 2.5 g\/cc<\/td><td>Hall flowmetry<\/td><\/tr><tr><td>Tap density<\/td><td>&gt; 3 g\/cc<\/td><td>Scott volumeter<\/td><\/tr><tr><td>Flow rate<\/td><td>&gt;23 sec\/50g<\/td><td>Hall flowmetry<\/td><\/tr><tr><td>Loss on ignition<\/td><td>&lt;1%<\/td><td>Thermogravimetric analysis<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Standards evolve continuously, mandating stricter chemistry and powder attribute controls to satisfy expanding application needs and safety in high performance sectors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Suppliers and Pricing<\/h2>\n\n\n\n<p>Leading stainless steel powder producers globally include:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Supplier<\/th><th>Headquarters<\/th><th>Production Capabilities<\/th><\/tr><\/thead><tbody><tr><td>Sandvik Osprey<\/td><td>UK<\/td><td>Gas atomization<\/td><\/tr><tr><td>Hoganas<\/td><td>Sweden<\/td><td>Water atomization, oxide reduction<\/td><\/tr><tr><td>CNPC Powder<\/td><td>China<\/td><td>Gas, water atomization<\/td><\/tr><tr><td>Carpenter<\/td><td>USA<\/td><td>Gas, water atomization<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Cost varies based on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Base composition &#8211; higher alloy grades are pricier<\/li>\n\n\n\n<li>Production method purity<\/li>\n\n\n\n<li>Processing to tailor particle characteristics<\/li>\n\n\n\n<li>Purchase volumes &#8211; contracts enable lower pricing<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Grade<\/th><th>Price Estimate<\/th><\/tr><\/thead><tbody><tr><td>304L<\/td><td>$15 &#8211; $30 per kg<\/td><\/tr><tr><td>17-4PH<\/td><td>$30 &#8211; $60 per kg<\/td><\/tr><tr><td>Custom duplex\/maraging<\/td><td>$60 &#8211; $150 per kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and Cons<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Corrosion resistance<\/li>\n\n\n\n<li>Thermal\/electrical properties<\/li>\n\n\n\n<li>Fabrication flexibility &#8211; weldable<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Tradeoffs<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>More expensive than carbon steels<\/li>\n\n\n\n<li>Lower ductility than austenitic alloys<\/li>\n\n\n\n<li>Difficult machining driving costs<\/li>\n<\/ul>\n\n\n\n<p><strong>Comparing stainless steel powders to alternatives:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Stainless Steel<\/th><th>Tool Steel<\/th><th>Maraging Steel<\/th><\/tr><\/thead><tbody><tr><td>Corrosion Resistance<\/td><td>Excellent<\/td><td>Lower<\/td><td>Medium<\/td><\/tr><tr><td>Thermal Conductivity<\/td><td>Lower<\/td><td>Higher<\/td><td>Highest<\/td><\/tr><tr><td>Strength<\/td><td>Medium<\/td><td>Higher<\/td><td>Highest<\/td><\/tr><tr><td>Cost<\/td><td>Medium<\/td><td>Low<\/td><td>Highest<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"513\" src=\"https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-1024x513.jpeg\" alt=\"Stainless Steel Powder\" class=\"wp-image-1069\" srcset=\"https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-1024x513.jpeg 1024w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-300x150.jpeg 300w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-768x385.jpeg 768w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-18x9.jpeg 18w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail-600x301.jpeg 600w, https:\/\/am-printing.com\/wp-content\/uploads\/2023\/07\/409be196thumbnail.jpeg 1199w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<p><strong>Q: What is the most common stainless steel powder used in metal AM?<\/strong><\/p>\n\n\n\n<p><strong>A:<\/strong> Gas-atomized 316L stainless steel powder is widely used in powder bed fusion AM techniques like SLM and EBM thanks to its excellent corrosion resistance combined with availability and reasonable pricing.<\/p>\n\n\n\n<p><strong>Q: How does stainless steel powder cost compare to tool steels or nickel alloys?<\/strong><\/p>\n\n\n\n<p><strong>A:<\/strong> Stainless generally costs more than tool steels but less than precious metal alloys like nickel superalloys widely used in aerospace applications. Unique compositions can vary prices drastically.<\/p>\n\n\n\n<p><strong>Q: What affects stainless steel powder reuse rates in binder jet printing?<\/strong><\/p>\n\n\n\n<p><strong>A:<\/strong> Maintaining strict layer thickness uniformity and accountability for ratio of fresh to recycled powder per build helps limit effects of work hardening and contamination enabling reuse up to 20 times before full replenishment.<\/p>\n\n\n\n<p><strong>Q: Why is high apparent density preferred for stainless steel powders in MIM feedstock?<\/strong><\/p>\n\n\n\n<p><strong>A:<\/strong> Higher apparent density improves powder-binder mixing homogeneity allowing easier mold filling without binder richness issues that generate internal voids and sinks degrading mechanical performance.<\/p>\n\n\n\n<p><strong>Q: Which grades offer the best combination of corrosion resistance and high strength?<\/strong><\/p>\n\n\n\n<p><strong>A:<\/strong> Duplex stainless steel powders like 2304 provide double the strength of 304 and 316 while still maintaining pitting and crevice resistance equivalent to 316 through high chromium and molybdenum contents.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">know more 3D printing processes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview Stainless steel powder refers to fine stainless steel particles used as feedstock for manufacturing techniques like metal injection molding (MIM), additive manufacturing (AM), and conventional press and sinter powder metallurgy. Controlling stainless steel powder characteristics like composition, particle size distribution, morphology, and microstructure is critical to properties of finished components. Common stainless steel grades [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1224,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1446","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\/1446","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/comments?post=1446"}],"version-history":[{"count":1,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/1446\/revisions"}],"predecessor-version":[{"id":1447,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/posts\/1446\/revisions\/1447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media\/1224"}],"wp:attachment":[{"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/media?parent=1446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/categories?post=1446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-printing.com\/ko\/wp-json\/wp\/v2\/tags?post=1446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}