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Heat Treatment and Application of S590 PM HSS
Author(s): 
Pages: 40-44
Year: Issue:  6
Journal: Heat Treatment

Keyword:  粉末冶金高速钢二次硬化红硬性滚刀;
Abstract: 试验研究了S590粉末冶金高速钢的热处理工艺,测定了热处理后钢的硬度和晶粒度.结果表明,粉末冶金高速钢的热处理规律和淬硬性与普通高速钢基本相同,但粉末冶金高速钢的碳化物更为细小均匀,红硬性、抗压强度、耐磨性和热处理畸变等特性均优于普通高速钢.此外,还介绍了S590粉末冶金高速钢滚刀的应用.
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