SKH55高速钢

         出厂硬度:

         特征:

         用途:

产品详情

SKH55模具钢

详细描述:

化学成分:

化学成份(%)      碳C  硅Si 锰Mn        磷Co         铬Cr          钒V 钨W 钼Mo

         0.87-0.95   ≤0.45        ≤0.40        4.50-5.00   0.38-0.45   1.70-2.10   5.90-6.70   4.70-5.20

性能:富有热作、冷作可塑性,被削性和研磨性良好,而且组织均匀。所以耐磨性和革性方面比较均衡.

主要用途:精密耐磨五金冷冲模或切割工具及刀具

出厂状能:退火HB240-300

粹火硬度:HRC62-65

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