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浅谈激光表面强化技术在煤矿机械的应用徐立华，刘玉枋，袁庆龙０引言在我国机械工业中，特别是煤矿机械由于磨损和腐蚀引起的失效是十分惊人的。据有关部门不完全统计，全国因磨损引起
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浅谈激光表面强化技术在煤矿机械的应用徐立华，刘玉枋，袁庆龙０引言在我国机械工业中，特别是煤矿机械由于磨损和腐蚀引起的失效是十分惊人的。据有关部门不完全统计，全国因磨损引起失效损失将近４００亿元；因腐蚀损失也将近２００亿元。因此人们在机械结构设计及选择...
Application of Laser Surface Strengthening Technology in Coal Mine Machinery Xu Lihua, Liu Yucheng, Yuan Qinglong 0 Introduction In our country’s machinery industry, the failure caused by abrasion and corrosion of coal mining machinery is very astonishing. According to incomplete statistics from relevant departments, nearly 40 billion yuan was lost due to wear and tear caused by wear and tear; and nearly 20 billion yuan was lost due to corrosion. Therefore, people in the mechanical design and selection ...
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