Iron-based
Iron-based powder is a raw material of alloy powder with iron as the main component, which is widely used in the fields of mechanical parts, 3C products, porous materials, tooling materials, magnetic materials, shielding materials, surface coatings, etc., and it is the raw material of powder metallurgy with a large dosage, and it has a high cost performance ratio.
17-4PH
Features:
Gas atomization process, spherical powder, low oxygen content, uniform particle size, super fine powder, high density, good liquidity.
Application:
3D printing、MIM (metal injection molding)、HIP (heat and other static pressure)、 PM (powder metallurgy)
Model：17-4PH
- S51740、05Cr17Ni4Cu4Nb（GB/T）
- 630（ASTM）
- SUS630（JIS）
- X5CrNiCuNb16-4（ISO）
- X5CrNiCuNb16-4、1.4542（EN）
| Partice Size | Oxygen Content | Apparent Density | Hall of flow rate | Tapping Density |
Chemical composition（wt%）
| Code | Chemical Composition（wt%） | |||||||||
| Cr | Ni | Cu | Nb | other≯ | Fe | |||||
| C | Si | Mn | P | S | ||||||
| 17-4PH | 15.0-17.5 | 3.0-5.0 | 3.0-5.0 | 0.15-0.45 | 0.07 | 1 | 1 | 0.04 | 0.03 | Bal. |
Physical indicators
| Particle Size | Tapping Density(g/cm³) | Hall Flow Rate(s/50g) | ppm | Particle Size Distribution(μm) | ||
| D10 | D50 | D90 | ||||
| 53-150μm | 4.5-4.8 | ≤25 | 300-500 | 56-66 | 90-102 | 135-155 |
| 15-45μm | 4.4-4.8 | ≤25 | 300-500 | 16-20 | 27-32 | 47-51 |
| 15-53μm | 4.4-4.9 | ≤25 | 300-500 | 17-22 | 30-34 | 48-55 |
| 20-50μm | 4.3-4.9 | ≤25 | 300-500 | 20-25 | 32-37 | 51-61 |
| -500mesh | 4.5-4.8 | / | 500-1000 | 3.5-4.5 | 11.5-12.5 | 22-26 |
Application areas
Aerospace
High -strength, can endure extreme environments, and also has good corrosion resistance and fatigue life. It is used to manufacture aircraft engine parts, missile components, satellite structures and other parts.
Chemical Processing
It has good corrosion resistance to liquid and gas for chemicals and is used to make equipment such as containers, pipelines, and valves.
Auto Industry
High strength is good for improving the safety and reliability for the car.
Petroleum and Natural Gas Mining
Can endure high pressure, high temperature, and high corrosion environment.
Medical Instruments
Good bio-compatibility, and can resist various forms of corrosion.
Steam Turbine Blades and Axis
Martensite precipitation hardening stainless steel with high yield strength and fatigue strength as well as good corrosion resistance and process performance.
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