摘要
国内外硬质合金界在超细WC-Co硬质合金原料、晶粒长大抑制剂、制备工艺和过程机理等方面的研究已取得突破性进展。本文从超细WC-Co复合粉末的制备技术、超细硬质合金的烧结技术、超细硬质合金成型技术以及硬质合金添加剂等方面,综合评述了近年来国内外超细WC—Co硬质合金的研究成果。
A breakthrough progress is made in raw material, grain growth inhibitors, the mechanism and process of preparation for ultra-fine cemented carbide WC-Co at home and abroad. This paper comprehensively reviewed the research results of uhrafine WC-Co carbide at home and abroad in recent years, including ultrafine WC-Co composite powder technology, ultra-fine carbide sintering technology, uhrafine cemented carbide forming technology as well as additives etc..
出处
《西华大学学报(自然科学版)》
CAS
2009年第4期100-104,共5页
Journal of Xihua University:Natural Science Edition
关键词
硬质合金
制备技术
烧结技术
成型技术
晶粒抑制剂
cemented carbide
preparation technology
sintering technology
molding technology
grain inhibitor