TY - JOUR
AU1 - Fan, Yousan
AU2 - Fu, Lei
AU3 - Xiao, Jidong
AU4 - Yang, Jun
AB - JOURNAL OF MATERIALS SCIENCE LETTERS 15 (1996) 2184 2187 YOUSAN FAN, LEI FU, JIDONG XlAO, JUN YANG Department of Mechanical Engineering, Tsinghua University, Beijing 100 084, People's Republic of China Many researchers have given considerable attention 0 to preparing nanosize powders. Among various kinds of preparation methods, the plasma technique has been widely used to prepare nanosize material powders because of its unique advantages. Nanosize -1 powders of carbides, nitrides, borides and oxides have been prepared by a plasma technique [1]. Ultrafine grain cemented carbides made by nanosize carbide powders have high hardness, -2 strength, toughness and wear resistance, and are widely used in industry. The key for making ultrafine ~._ hard metal is to prepare nanosize tungsten carbide powders. -~ -3 The preparation of nanosize powders of tungsten g carbide (WC) has been studied by Ronsheim and ...J coworkers using argon as the plasma working gas, with tungsten and graphite as reactants [2]. The -4 results were not ideal because of the high boiling point of tungsten. The main phase of the powders is tungsten. Most of the tungsten powders had not been evaporated and reacted. Using low boiling point -5 WO3 instead of tungsten and CH4 as 
TI - Preparation of nanosize WC-Co composite powders by plasma
JF - Journal of Materials Science Letters
DO - 10.1007/BF00241163
DA - 1996-12-01
UR - https://www.deepdyve.com/lp/springer-journals/preparation-of-nanosize-wc-co-composite-powders-by-plasma-LfLOlxY0vL
SP - 2184
EP - 2187
VL - 15
IS - 24
DP - DeepDyve
ER -