17-4PH Stainless Steel Powder
Additive manufacturing (AM), also known as 3D printing. 3D printing technology is a kind of rapid prototyping technology. Many different metals and metal alloys are used in additive manufacturing.
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High sphericity
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Product Description
| Component | Cr | Ni | Cu | Si | Mn | C | ||||
| Standard % | 15.5-17.5 | 3-5 | 3-5 | ≤1 | ≤1 | ≤0.07 | ||||
| Test% | 16.91 | 4.38 | 4.13 | 0.55 | 0.068 | 0.05 | ||||
| Component | P | S | O | Nb | Fe | |||||
| Standard % | / | / | / | 0.15-0.45 | Bal. | |||||
| Test% | 0.01 | 0.002 | 0.049 | 0.38 | Bal. | |||||
Product Properties
- Appearance: Grey spherical or nearly spherical powder
- Tapping Density: 4.46g/m3
- Apparent density: 4.01g/m3
- Flowability: 24.72s/50g
- Size: 15-53um
- PSD：D10=21.94μm，D50=35.58μm，D90=53μm
Characteristics:
- High Sphericity& High flowability;
- Low oxygen content. The Oxygen content is 300-800PPM;
- Narrow Particle Size Distribution.
| Size (um) | Tapping Density (g/cm³) | Flowability (s/50g) | PSD (um) | ||
| D10 | D50 | D90 | |||
| 15-45um | 4.4-4.8 | ≤30 | 20-24 | 30-35 | 50-55 |
| 15-53um | 4.4-4.9 | ≤30 | 21-26 | 33-39 | 52-58 |
| 45-120um | 4.4-4.8 | ≤30 | 53-57 | 89-93 | 144-152 |
Note: Other 3D printing powders are available upon any custome requirements
Stainless Steel Powder:
| Alloy |
Nominal Composition |
Remark |
|||||||||
| C | Si | Cr | Ni | Mn | Mo | Cu | W | V | Fe | ||
| 316L | ≤0.03 | ≤1.00 | 16.0~18.0 | 10.0~14.0 | ≤2.00 | 2.0~3.0 | – | – | Bal. | ||
| 304L | ≤0.03 | ≤1.00 | 18.0~20.0 | 8.0~12.0 | ≤2.00 | – | – | – | – | Bal. | |
| 17-4PH | ≤0.07 | ≤1.00 | 15.0-17.5 | 3.0~5.0 | ≤1.00 | – | 3.00-5.00 | – | – | Bal. | NB:0.15~0.45 |
| HK30 | 0.25~0.35 | ≤1.50 | 24.0~26.0 | 19.0~22.0 | ≤2.00 | ≤0.5 | – | – | – | Bal. | |
| 4340 | 0.38~0.43 | 0.15~0.35 | 0.7~0.9 | 1.65~2.00 | 0.6~0.8 | 0.2~0.3 | – | – | – | Bal. | |
| 430 | ≤0.12 | ≤0.75 | 16.0~18.0 | – | ≤1.00 | – | – | – | – | Bal. | |
| 440C | 0.95~1.25 | ≤1.00 | 16.0~18.0 | – | ≤1.00 | – | – | – | – | Bal. | |
| 440CN | 0.95~1.25 | ≤1.00 | 16.0~18.0 | – | ≤1.00 | – | ≤0.5 | – | – | Bal. | |
| 420J1 | 0.16~0.25 | ≤1.00 | 12.0-14.0 | ≤0.6 | ≤1.00 | – | – | – | – | Bal. | |
| 420J2 | 0.30~0.40 | ≤1.00 | 12.0-14.0 | ≤0.6 | ≤1.00 | – | – | – | – | Bal. | |
| S136 | 0.20~0.45 | 0.8~1.0 | 12.0-14.0 | – | ≤1.00 | – | – | – | 0.15~0.40 | Bal. | |
| D2 | 1.40~1.60 | ≤0.4 | 11.0~13.0 | – | ≤0.6 | 0.8~1.2 | – | – | 0.2~0.5 | Bal. | |
| H11 | 0.32-0.45 | 0.6-1 | 4.7-5.2 | – | 0.2-0.5 | 0.8-1.2 | – | – | 0.2-0.6 | Bal. | |
| H13 | 0.32-0.45 | 0.8-1.2 | 4.75-5.5 | – | 0.2-0.5 | 1.1-1.5 | – | – | 0.8-1.2 | Bal. | |
| M2 | 0.78~0.88 | 0.2-0.45 | 3.75-4.5 | – | 0.15-0.4 | 4.5-5.5 | – | 5.5-6.75 | 1.75-2.2 | Bal. | |
| M4 | 1.25~1.40 | 0.2-0.45 | 3.75-4.5 | – | 0.15-0.4 | 4.5-5.5 | – | 5.25~6.5 | 3.75~4.5 | Bal. | |
| T15 | 1.4-1.6 | 0.15-0.4 | 3.75-5 | – | 0.15-0.4 | – | – | 11.75-13 | 4.5-5.25 | Bal. | Co:4.75~5.25 |
Pulverizing process:
- Matching, we need to match the alloy according to the proportion.
- Melting, put the prepared metal alloy in a high temperature for melting and smelting, so that the metal powder becomes a flowing liquefied body.
- After high temperature, the alloy is deoxidized, slag-forming, slag-removing, and slag-removing treatment, and finally added to the alloy product.
- After cooling and grinding, the product is filtered and cooled, and then the alloy block metal is pulverized. The pulverized powder particles are sent to the cyclone separation or rotating drum by wind force, and the ventilation reaches a certain level. The product is collected, and finally sieved and packaged into a product. By filtering out residual materials or substances with excessively large particles, qualified products are packaged for processing.
Application
- 3D Printing
- Injection molding(MIM)
- Powder metallurgy(PM)
- Spraying coating(SP) etc.
PREP System
AM Powder
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