Product or Service
O1/1.2510/9CrWMn cold work tool steel
Profile:Manufacturer - Producer|Ref:PSL209935YH | Country: China | Currency: usd | Export: No
Vacuum deairing with fine steel, it is easy for cutting after quenching ,high hardness, good abrasion resistance ,dimension stability and minimal distortion.
It is suitable for cutting tools, such as broach, filament hammer and gauge and complex shape of cold mould, plastic mould, precise screw, etc.
Chemical Composition (%):
C ：0.85～0.95 Si：≤0.40 Mn：0.90～1.20
S ：≤0.030 P ：≤0.030 Cr：0.50～0.80
Ni： ≤0.25 Cu： ≤0.30 W ：0.70～1.2
Heat Treatment Standard:
Quenching, 800 ~ 830 centigrade cold oil.
Oil quenching cold die has crack sensitivity,so it should not be quickly heated,it had better for a preheating in 650-750 centigrade .The temperature of forging is 1130-1150 centigrade, eventually temperature should be more than 800-850 centigrade, steel ingot take upper limit temperature.while blank forging take lower temperature.
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