摘要
渣浆泵叶轮的修复是势在必行的,对叶轮磨损的主要原因进行了分析,指出其主要原因有工艺参数、转速、酸性腐蚀等多方面的影响,并提出了一种在焊接后进行喷砂处理的新的叶轮修复方法,现已投产使用,取得了显著的效果。
The repair of slurry pump is imperative,the main reasons of the attrition were that,the combined effects of the process parameters,speed and acid corrosion.For this,a repair process were introduced.By way of Welding and sand blasting the impeller,the original performance of the impellers were restored,the effect is significant.
出处
《煤炭技术》
CAS
北大核心
2013年第6期38-40,共3页
Coal Technology
关键词
渣浆泵
叶轮
磨损
修复
slurry pump
impeller
attrition
repair
