Cr12MoV模具钢化学成份
Cr12MoV模具钢化学成份●Cr12MoV模具钢Cr12MoV化学成份:碳C:1.45~1.70硅Si:≤0.40锰Mn:≤0.40硫S:≤0.030磷P:≤0.030铬Cr:11.00~12.50镍Ni:允许残余含量≤0.25铜Cu:允许残余含量≤0.30钒V:0.15~0.30钼Mo:0.40~0.60●Cr12MoV模具钢Cr12MoV力学性能:硬度:退火,255~207HB,压痕直径3.8~4.2mm;淬火,≥58HRC●Cr12MoV模具钢Cr12MoV热处理规范及金相***:热处理规范:1)淬火,950~1000℃油冷;2)淬火1020℃,200℃回火2h。金相***:细粒状朱光体+碳化物。●Cr12MoV模具钢Cr12MoV交货状态:钢材以退火状态交货。上海珑技模具钢材有限公司联系人:许先生手机:1560175820213812956806景小姐电话:021-59275086***:448385282邮箱:448385282@***.com网址:)