硬质合金焊接新工艺发展现状与趋势  

The Status of Development and Trend on New Welding Procedure of Cemented Carbide

作　　者：陈建中[1] 熊计[1] 郭智兴[1] 熊素建[1] 吴悦梅[1] 

机构地区：[1]四川大学材料成型及控制工程系,四川成都610065

出　　处：《硬质合金》2009年第2期127-133,共7页Cemented Carbides

摘　　要：介绍了焊接性与裂纹形成机理,综述了各种焊接方法。并指出优化现有焊接方法的工艺参数,寻求新的焊接方法,实现硬质合金与钢的良好结合是研究的方向。The weldability and mechanism of welding crack forming is introduced, and various welding methods of cemented carbide with steel are summarized. Optimizing the technical parameters and developing new welding methods are the research orientation in order to achieve well bonding of cemented carbide with steel.

关 键 词：硬质合金 焊接 发展现状 

分 类 号：TG457.1[金属学及工艺—焊接]