NiCrAl is a cored wire specifically designed for arc spray systems. It produces a self-bonding nickel-chromium-aluminum deposit with excellent high temperature oxidation and corrosion resistance. NiCrAl can be used for dimensional restoration of parts and is widely used in aircraft repair market. The coating can be used as an undercoat for ceramics. It can equivalent to TAFA 73MXC, Sulzer Metco 8443.
Bond coat
Dimensional restoration
Grade | Chemical composition(%) | ||
NiCrAl | Cr | Al | Ni |
20 | 7 | Bal |
Typical Hardness | Bond Strength | Deposit Rate | Deposit Efficiency | Machilityineab |
HRC 85~95 | 9500 psi | 10 lbs/hr/100A | 70% | Good |
Diameter | Dimension Tolerance | Packing | Wire Weight |
1/16"(1.6mm) | +0/-0.05 | D 270 Spool | 15kgs(33 lbs)/spool |
2.0mm | +0/-0.05 | D 270 Spool | 15kgs(33 lbs)/spool |
1/8"(3.17mm) | +0/-0.05 | Coil Form | 20-400kgs/coil |
Note that special sizes, or packing requirements are available on all requests.
Specification
NiCrAl