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.
440C
Features:
Gas atomization process, spherical powder, low oxygen content, uniform particle distribution, high density, good flowability;
Application:
3D Printing、Metal Injection Molding、Laser Claddng、Powder Metallurgy、Hot Isostatic Pressing
Code：440C
- S44096、108Cr17、11Cr17（GB/T）
- A-16（ISO）
- S44004,440C（UNS）
- SUS440C（JIS）
- X105CrMo17(DIN)
1.4125（EN）
|
粉末规格Specification |
氧含量Oxygen Content |
松装密度Apparent Density |
霍尔流速Hall Flow Rate |
振实密度Tapping Density |
Chemical composition（wt%）
|
牌号 Code |
Cr |
C |
其他other≯ |
Fe |
|||||||
|
Si |
Mn |
Ni |
P |
S |
Mo |
Nb |
Cu |
||||
|
440C |
16.0-18.0 |
0.95-1.2 |
1.0 |
1.0 |
0.6 |
0.04 |
0.03 |
0.75 |
- |
- |
Bal. |
|
440CN |
16.0-18.0 |
0.9-1.25 |
1.0 |
1.0 |
0.6 |
0.04 |
0.03 |
0.75 |
1.5-2.5 |
0.5 |
Bal. |
Physical indicators
|
粉末规格 Particle Size |
振实密度（g/cm³） Tapping Density |
霍尔流速（s/50g） Hall flow rate |
氧含量 （ppm） |
粒度分布（μm） Particle Size Distribution |
||
|
D10 |
D50 |
D90 |
||||
|
53-150μm |
4.5-4.8 |
≤25 |
300-500 |
56-66 |
90-102 |
135-155 |
|
15-45μm |
4.4-4.9 |
≤25 |
300-500 |
16-20 |
27-32 |
47-51 |
|
15-53μm |
4.4-4.9 |
≤25 |
300-500 |
17-22 |
30-34 |
48-55 |
|
20-60μm |
4.4-4.9 |
≤25 |
300-500 |
20-25 |
32-37 |
51-61 |
|
-500mesh |
4.5-4.8 |
/ |
500-1000 |
4-5 |
12-13 |
20.5-24.5 |
Application areas
Medical Instruments
Mainly used in blade, surgical instrument and other wear resistant parts.
Bearing Tool
High carbon and high chromium martensitic stainless steel with high hardness and strength. Excellent wear resistance given by high carbon content and chromium carbide
Aerospace
High hardness and wear resistance, good tempering stability
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