日本SKD61热作模具钢
特性:通用热作模具钢
出厂状态:退火≤229HB;
主要成份%:C:0.38;Si  0.9;Mn:≤0.5;Cr:5.2;Mo:1.25;V:0.9;
淬硬温度℃:1000-1050;
冷却方式:空冷或油冷
回火温度与硬度:HRC:  200:53;300:52;400:54;500:55;600:52;650:42;
主要用途:超压铸模、压铸模关连部件、热冲压模、热挤压模、热剪切刀片
性能:                                                                                                                                                                                                                                                    ●  真空脱气精炼处理钢质纯净。                                                                                                                         
●  球化退火软化处理,切削加工性能良好。
●  强化元素钒,钼特殊加入,耐磨性极其优异