稀土添加剂在硬质合金中的应用研究  

Research on the Application of RE Additives in the Cemented Carbide

作　　者：魏庆丰[1] 孙景[1] 李昌青[1] 

机构地区：[1]天津大学材料学院,天津300072

出　　处：《稀有金属与硬质合金》2002年第2期33-36,共4页Rare Metals and Cemented Carbides

摘　　要：对国内含稀土元素的硬质合金 10多年来的研制情况及稀土元素对硬质合金组织和性能的影响进行了概述。In this paper,description is made of the development of the cemented carbide with rare-earth additions in the last 10 years.Brief description is made of the influence of rare-earth elements on the texture and performance of the cemented carbide.

关 键 词：稀土添加剂 硬质合金 性能 

分 类 号：TG135.5[一般工业技术—材料科学与工程]