埋弧堆焊法修复液压千斤顶活柱  

Buries the Arc Built-up Welding Law Repair Hydraulic Jack Plunger

作　　者：王强[1] 孟荣艳 

机构地区：[1]皖北煤电集团公司综机二分厂,安徽淮北235123

出　　处：《煤炭技术》2009年第2期24-26,共3页Coal Technology

摘　　要：分析一般煤矿用千斤顶活柱损坏的原因,介绍一种简单、便于操作的新工艺,来修复各类煤矿用千斤顶活柱。此方法适用于各类综采设备维修厂,减少浪费,具有一定的经济效益。The analysis general coal mine with the hoisting jack plunger damage＇s reason, introduced that one kind simple, is advantageous for the operation the new craft, repairs each kind of coal mine to use the hoisting jack plunger. This method is suitable in each kind of synthesis picks the equipment service factory, reduces the waste, has certain economic efficiency.

关 键 词：活塞杆 修复 埋弧焊 焊接 镀铬 抛光 

分 类 号：TD35[矿业工程—矿井建设]