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HPM1_HPM1模具钢_HPM1化学成分_日立HPM1_HPM1圆棒板材
日期:2014-02-19 14:21:37
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HPM1 _HPM1模具钢_HPM1化学成分_日立HPM1_HPM1圆棒板材 简介 HPM1是高级预硬塑胶模具钢材,硬度高达HCR37-42℃,无须再热处理。HPM1采用特殊溶解,切削性好(HRC40时最好)大件模料亦拥有里外均衡的硬...
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