生产粗晶粒WC-Co合金用WC粉的研究  

Tungsten Carbide powders for producing A WC-Co Cemented Carbides With Coarse Grain Size

作　　者：陈泳华[1] 

机构地区：[1]中南工业大学粉末冶金厂

出　　处：《湖南有色金属》1997年第4期42-46,共5页Hunan Nonferrous Metals

摘　　要：本文介绍研究了适合于生产粗晶粒WC－Co硬质合金用的WC粉制备条件，如碳化温度、时间、配碳量、装舟量等对WC粉碳含量和粒度以及硬质合金性能的影响。A WC-Co cemented carbides having coarse grain size was produced.The technological Conditions for Preparation of WCpowders suitable to manufacturing this type of alloy were investigated in this paper.The relationships between carborizationtemperature,holding time and boat Load and the carbon content and particle size of WC powders as well as Properties of alloywere also studied.

关 键 词：粗晶粒 碳含量 硬质合金 

分 类 号：TG13[一般工业技术—材料科学与工程]