钨的冶金及其加工技术

Metallurgy and Processing Technologies of Tungsten Alloys

简要综述了钨的冶金和加工技术。除了用于制备高纯金属以及单晶等场合之外,钨及其合金的制备仍以粉末冶金方法为主,但近些年来在纳米钨粉的制备、掺杂钨合金的研究、钨合金的注射成形和复合材料的制备方面有很快地发展。

This paper surveys the metallurgy and processing technologies of tungsten industry.The production of tungsten alloy majors in powder metallurgy except the production of highly-pure metal and single crystal metal. Rapid technological developments have been made in the fields such as nanometer tungsten powder,adulterated tungsten alloy, injection molding and composite materials.