摘要
通过对硬质合金、截齿体材质、焊缝间隙、钎焊及热处理工艺的研究,寻找出了研制优质强力截齿的技术途径。
The technology of developing quality and strong pick is found by researching the hard metal alloy, pick-body material, weld gap, technique of braze welding and heat treatment.
出处
《煤矿机电》
2005年第5期29-29,32,共2页
Colliery Mechanical & Electrical Technology
关键词
掘进机
强力截齿
钎焊工艺
roadheader
strong pick
technique of braze welding
