Cr12MoV
价格:16000.00
Cr12MoV钢板10*1800*6000Cr12MoV模具钢Cr12MoV钢板12*1800*6000Cr12MoV模具钢Cr12MoV钢板14*1800*6000Cr12MoV模具钢Cr12MoV钢板15*1800*6000Cr12MoV模具钢Cr12MoV钢板18*1800*6000Cr12MoV模具钢Cr12MoV钢板20*1800*6000Cr12MoV模具钢Cr12MoV钢板25*1800*6000Cr12MoV模具钢Cr12MoV钢板30*1800*6000Cr12MoV模具钢Cr12MoV钢板35*1800*6000Cr12MoV模具钢Cr12MoV钢板38*1800*6000Cr12MoV模具钢Cr12MoV钢板40*1800*6000Cr12MoV模具钢Cr12MoV钢板45*1800*6000Cr12MoV模具钢Cr12MoV钢板50*1800*6000Cr12MoV模具钢Cr12MoV钢板55*1800*6000Cr12MoV模具钢Cr12MoV钢板58*1800*6000Cr12MoV模具钢Cr12MoV钢板65*1800*6000Cr12MoV模具钢Cr12MoV钢板70*1800*6000Cr12MoV模具钢Cr12MoV钢板75*1800*6000Cr12MoV模具钢Cr12MoV钢板80*1800*6000Cr12MoV模具钢——————————上海高高商贸有限公司:电话:021-36308863手机:18917081101***:404914802阿里巴巴:shgaogaosu联系人:粟太成地址:上海市宝山区抚远路1288弄61号102室————————————————————牌号:Cr12MoV材料名称:模具钢标准:GB/T1299-1985材料的特性:Cr12MoV模具钢的淬透性、淬火回火的硬度、耐磨性、强度均比Cr12高。用于制造截面较大、形状复杂、工作条件繁重下的各种冷冲模具和工具,如冲孔凹模、切边模、滚边模、钢板Cr12Mov厚板深拉伸模、圆锯、标准工具和量规、螺纹滚模等。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硬度:退火,255~207HB,压痕直径3.8~4.2mm;淬火,≥58HRC热处理:1)低淬低回:淬火温度为950℃~1040℃,回火温度为200℃左右,二次回火2)高淬高回:淬火温度为1050~1100℃,回火温度为520℃左右,二次回火高淬高回使用的了二次硬化法,从而提高硬度,但晶粒会长大。为提高模具寿命达到80万模次以上,可对预硬钢实施淬火加低温回火的加硬方式来实现。淬火时先在500-600℃预热2-4小时,然后在850-880℃保温一定时间(至少2小时),放入油中冷却至50-100℃出油空冷,淬火后硬度可达50-52HRC,为防止开裂应立即进行200℃低温回火处理,回火后,硬度可保持48HRC以上回火。Cr12MoV模具钢上海高高特钢将以真实信息、真格品质、真实价格的为您提供Cr12MoV模具钢。)