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HSS strip
Anneal temperature:860-880
Relief annealing temperature:720-760
Hardening temperature:1160-1190
Hardening medium:salt bath under600,also use oil cooling or air cooling
nomal temper temperation:540-560
Rc Rockwell Hardness after hardening and temper:66-68
Characteristic:Tungsten-molybdenum high speed steel ,better performance of hardness,red hardness,thermoplasticity,machinability than W6Mo5Cr4V2.Weak in impact toughness and intensity.
Application:can be used in the manufacture of high capacity cutting tools to bear impact force ,such as saw blade etc.Also can be used in manufacture of bimetal saw blade.