淬火温度对K/Na-Mo复合变质M2高速钢
Effect of Quenching Temperature on Properties of M2 High-speed Steel Transformed by K/Na-Mo
赵 岩1, 侯晓霞1, 杨 华2
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作者单位：1. 德州学院 机电工程系, 山东 德州 253023; 2. 山东大学 材料液固结构演变与加工教育部重点实验室, 山东 济南 250061
中文关键字：淬火温度； 复合变质； M2高速钢
英文关键字：quenching temperature; transformation; M2 high-speed steel
中文摘要：研究了淬火温度对K/Na-Mo复合变质M2高速钢性能的影响。结果表明，淬火温度提高可使K/Na-Mo复合变质M2高速钢的硬度和红硬性增强，而韧性没有明显变化，因此，适当提高淬火温度有利于复合变质M2高速钢获得良好的综合性能。
英文摘要：The effects of quenching temperature on properties of M2 high-speed steel transformed by K/Na-Mo were studied. The results show that hardness and red hardness increase with quenching temperature increasing, while toughness has no obvious change. So, M2 high-speed steel transformed by K/Na-Mo can obtain well integrative properties by increasing quenching temperature appropriately.