Nickel-based K403 Powder Description
Nickel-based K403 Powder is a cast nickel-based superalloy. The alloy has high-temperature strength. It is widely used for casting guide vanes and working blades of turbojet, turbo under, turboshaft, and turbofan series engines. The γ' phase is the main strengthening phase of nickel-based alloys and affects the high-temperature properties of the alloys. The K403 alloy has a higher content of γ' phase forming elements Al, Ti, etc., so the volume fraction of the γ' phase in the alloy structure is higher.
Nickel-based K403 Powder Specifications
Chemical Composition
|
Element
|
Value %
|
Element
|
Value %
|
|
C
|
0.01-0.2
|
W
|
3.8-5.5
|
|
Ni
|
Bal.
|
Al
|
5.3-5.9
|
|
Cr
|
10.0-12.0
|
Ti
|
2.3-2.9
|
|
Co
|
4.5-6.0
|
Zr
|
0.03-0.08
|
|
Mo
|
3.8-4.5
|
Fe
|
≤2.0
|
Physical Properties
|
Appearance
|
gray powder
|
|
Size
|
0-45 μm, 0-53 μm, 15-45 μm, 15-53 μm, 45-105 μm.
|
|
Particle size
|
O/ppm
|
N/ppm
|
|
15-53 μm
|
≤400
|
≤300
|
|
45-105 μm
|
≤300
|
≤200
|
Nickel-based K403 Powder Applications
Nickel-based K403 Powder is widely used for casting guide vanes and working blades of turbojet, turbo under, turboshaft, and turbofan series engines.
Nickel-based K403 Powder Packaging
Our Nickel-based K403 Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
