放电等离子烧结压力对92WC-8Co纳米硬质合金组织及性能的影响  

Effects of Sintering Pressure on the Structure and Performance of 92WC-8Co Nano-Cemented Carbide Prepared by Spark Plasma Sintering

作　　者：赵静[1] 解迎芳 

机构地区：[1]唐山学院,河北唐山063020 [2]杰西博工程机械有限公司,上海201319

出　　处：《稀有金属与硬质合金》2011年第2期54-56,59,共4页Rare Metals and Cemented Carbides

摘　　要：通过放电等离子烧结技术制备了92WC-8Co纳米硬质合金样品,研究了烧结压力对合金晶粒大小、组织结构、密度和硬度的影响。The nano-cemented carbide samples of 92WC-8Co were prepared by spark plasma sintering.The influences of sintering pressure on the grain size,structure,density and hardness of 92WC-8Co alloy were studied.

关 键 词：放电等离子烧结 纳米硬质合金 烧结压力 组织结构 密度 硬度 

分 类 号：TG124.5[金属学及工艺—金属学]