摘要
为提高采煤机用截齿钎焊接头的抗剪强度 ,研究了钎焊后回火温度对钎缝显微组织和剪切强度的影响。试验表明 ,钎焊接头在不同热处理工艺下的剪切强度因回火温度不同而产生差别 ;回火温度在 40
For acquiring good properties of brazed joint of coal cutter,the effect of tempering temperature on microstructure and shearing strength of brazed joint was studied.Results show that shearing strength of brazed joint under different heat treatment processes produces differences due to different tempering temperature,the shearing strength of brazed joint would have a valley if tempering temperature taking place about 400℃.
出处
《西安公路交通大学学报》
CSCD
北大核心
2000年第4期116-118,共3页
Journal of Xi'an Highway University
