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<正> 1.前言高速钢的发展已有近一百年的历史,但超硬高速钢却是到60年代初才发展起来的新一代高速钢。与传统的高速钢牌号W18Cr4V、W6Mo5Cr4V2相比,超硬高速钢具有更优异的使用性能。超硬高速钢的淬回
超硬型高速钢发展动态
【摘 要】
：
<正> 1.前言高速钢的发展已有近一百年的历史,但超硬高速钢却是到60年代初才发展起来的新一代高速钢。与传统的高速钢牌号W18Cr4V、W6Mo5Cr4V2相比,超硬高速钢具有更优异的使
【机 构】
：
大连钢厂
【出 处】
：
特殊钢
【发表日期】
：
1993年3期
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