摘要
采用激光熔覆修复技术对采煤机截齿端部涂覆一合金耐磨层,以提高采煤机截齿的硬度、耐磨性以及使用寿命,并与常用的获得截齿耐磨层的工艺方法进行对比。所得结论对截齿耐磨层技术的研究和煤矿装备加快实现节约型循环经济技术具有重要的指导意义和参考价值。
To improve the hardness, wear resistance and service life of shearer picks,the laser cladding repair technology which coats a alloy wear-resistant layer on the end of shearer picks was used, and compare with the commonly used method of obtaining the shearer picks＇ wear-resistant layer. The conclusion has important directive significance and reference value for the research of shearer picks wear layer technology and accelerating to achieve saving and recycling economy of the mining equipments.
出处
《煤矿机械》
北大核心
2012年第4期175-177,共3页
Coal Mine Machinery
基金
山西省高校科技研究开发项目(20111013)
