M3/2 (DIN 1.3344) is a highly alloyed high speed steel for good wear resistance and high hardness with excellent sprayability on Impact Spray System 5/11.

Material Characteristics:
High strength and hardness at elevated temperature and high toughness and resistance to thermal fatigue cracking
Application Areas:
Widely used in hot work and cold work tooling applications
Process gas: Nitrogen
Deposition Efficiency: 95 %
Porosity: > 0.5 %
Properties | As-sprayed | Heat-treated |
---|---|---|
Tensile Strength | 331 MPa | 1360 MPa |
Ductility | 0.5 % | 0.1 % |
Hardness | 48 HV | 57 HV |