镐形截齿钎焊层力学性能研究现状与不足  

Research Status and Deficiency of Mechanical Properties of Pick-Shaped Cutter Brazing Layer

作　　者：刘金娃[1] 张继军 LIU Jin-wa;ZHANG Ji-jun(School of Mechanical Electrical and Information Engineering,Shaanxi Energy Institute,Xianyang 712000,China;College of Mechanical Engineering,Xi'an University of Science and Technology,Xi'an 710054,China)

机构地区：[1]陕西能源职业技术学院机信学院,咸阳712000 [2]西安科技大学机械学院,西安710054

出　　处：《内燃机与配件》2019年第18期80-81,共2页Internal Combustion Engine & Parts

摘　　要：镐形截齿钎焊层力学性能直接影响硬质合金头的焊接质量。国内外学者对钎料选择和钎焊工艺及过程控制对焊接接头力学性能的影响研究较多,在计算机软件模拟静力学或动力学作用下钎焊层力学性能研究较少。总结研究现状与不足,寻找准确研究方向是非常必要的。The mechanical properties of the pick shaped brazing layer directly affect the welding quality of cemented carbide head.Many scholars at home and abroad have studied the effects of solder selection and brazing process control on the mechanical properties of welded joints,but few have studied the mechanical properties of brazing layer under the static or dynamic simulation of computer software.It is very necessary to summarize the current situation and shortage of research and find out the direction of accurate research.

关 键 词：镐形截齿 钎焊层 力学性能 

分 类 号：TD421.54[矿业工程—矿山机电]