
1 German 90mnCRv8
 
Germany 90mnCRv8, 1.2842 steel, easy-to-forging, annealing, cutting performance is good,
Toughness, hardenability is low, with a strong resistance to heat sensitivity, and the tendency of carbide precipitation network.
With high hardness and wear resistance, quenching deformation.
Has good punching ability
1.2842 for thickness less than 6mm of steel stamping dies, cutter knives.
1.2842 has been widely used in China.
1.2842 compared to steel and carbon tool steel,
With high hardness and wear resistance, low distortion quenching, has a good punching ability,
Required hardness 63HRC.
1.2842 steel for plastic molds, used to heat treatment, the use of hardness 58-60HRC


