FeCr20
FeCr20 alloy powder (i.e. iron chromium alloy powder containing around 20% chromium) is an important engineering material. FeCr20 alloy powder produced under vacuum atomization conditions has ultra-low oxygen content (typically<300ppm), excellent sphericity, outstanding flowability and apparent density, low hollow rate and high density. With its unique composition and properties, it plays a key role in the industrial field. By controlling the chromium content at about 20%, the alloy achieves an excellent balance between corrosion resistance, high-temperature oxidation resistance, mechanical strength, and controllable magnetic properties.
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Laser Cladding Powders
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Core Characteristics
- Strong Corrosion Resistance and Oxidation Resistance
- Good hardness, strength & toughness
- Wide particle size range (0-25μm to 150μm),
- Good sphericity rate and flowability ≤30s/50g (15 – 53μm particle size)
Applications
- 3D printing
- Laser cladding
Chemical Composition (wt%)
|
Element |
Cr |
Others |
Fe |
|||
|
O |
C |
P |
S |
|||
|
Content (wt%) |
17 - 22 |
≤0.05 |
≤0.03 |
≤0.04 |
≤0.003 |
Bal |
Typical Properties
|
Powder Spec. |
App. Density (g/cm3) |
Tap Density (g/cm3) |
Flowability (s/50g) |
Laser Particle Size (µm) |
||
| D10 | D50 | D90 | ||||
|
Scope |
4.58 – 4.77 |
5.5 – 6.7 |
≤27.6 |
15 - 20 |
35 - 45 |
80 - 95 |
|
Test Standard |
ISO3923-1: 2018 |
ISO3953:2011 |
ISO13517:2020 |
ISO13320:2020 |
||
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