摘要
粉末冶金高速钢具有优良的性能,发展粉末冶金高速钢是高速钢发展的必然趋势。概述了粉末冶金高速钢的发展,包括高合金化引发新钢种、生产工艺、致密化工艺以及我国粉末冶金高速钢的应用现状。
Powder metallurgy high speed steel has excellent performance,so production of powder metallurgy high speed steel is the inexorable trend of high speed steel. A summary of development of the powder metallurgy high speed steel,including production process, some types of densification technology and current situation of the application of powder metallurgy high speed steel in our country, is discussed.
基金
国家863项目(2007AA03Z502)
关键词
粉末冶金高速钢
致密化
性能比较
powder metallurgy high speed steel, densification, performance comparison