摘要
硬质合金与金属陶瓷的功能梯度化是现代切削加工材料的一个重要发展方向。介绍了制备功能梯度硬质合金与金属陶瓷的若干工艺,阐述了其制备原理,概述了国内外研发与应用现状,提出了目前所需要解决的关键问题。
Functionally gradient hard metals and cermets are important advanced tool materials. Some producing technologies for them are summarized, and the production principle are expounded. The status in quo of the researches and applications are mentioned and the key problems to be solved at present are also proposed.
出处
《机械工程材料》
CAS
CSCD
北大核心
2009年第2期1-4,共4页
Materials For Mechanical Engineering
基金
国家自然科学基金资助项目(50674057)
关键词
硬质合金
金属陶瓷
功能梯度材料
制备技术
hard metal
cermet
functionally gradient material
fabrication technology