Cr12MoV模具钢Cr12MoV模具钢
Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢

牌号:Cr12MoV  (GB/T  1299-1985)    
          特性及适用范围:                                                                                                            
          冷作模具钢，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                                                                                                            
                                                                                  
      Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢Cr12MoV模具钢