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Cr12MoV,Cr12MoV用途,Cr12MoV硬度,Cr
余姚Cr12MoV|无锡Cr12MoV|慈溪Cr12MoV
时间:2014-08-19 11:13 点击:
牌号:Cr12MoV
关键词:Cr12MoV,Cr12MoV用途,Cr12MoV硬度,Cr
0512-65781368

余姚Cr12MoV|无锡Cr12MoV|慈溪Cr12MoV
 
Cr12MoV力学性能:
 
硬度 :退火,255~207HB,压痕直径3.8~4.2mm;淬火,≥60HRC
 
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热处理方法:
 
淬火,950~1000℃油冷
淬火1020℃,200℃回火2h
 
Cr12MoV用途
 
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 深拉伸模、圆锯、标准工具和量规、螺纹滚模等。

余姚Cr12MoV|无锡Cr12MoV|慈溪Cr12MoV

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