神华科技
神華科技
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NORTHWEST COAL
2015年
1期
25-28
,共4页
马忠昌%霍伟亚%李长贵%江利
馬忠昌%霍偉亞%李長貴%江利
마충창%곽위아%리장귀%강리
刮板输送机%中部槽%维修%耐磨性%堆焊焊条
颳闆輸送機%中部槽%維脩%耐磨性%堆銲銲條
괄판수송궤%중부조%유수%내마성%퇴한한조
Scraper conveyor%Middle groove%Repair%Welding electrode%Wear resistance
在刮板输送机维修中,主要存在刮板输送机中部槽磨损严重,大大缩短了刮板输送机的使用寿命,在维修中修复中部槽的磨损,并提高刮板输送机耐磨性是维修需要攻克的难题。刮板输送机中部槽在维修中的焊材选择尤为重要,经过试验对比,研发出性价比较高的耐磨堆焊焊条,能较大地提高刮板输送机中部槽在维修后使用的耐磨性。
在颳闆輸送機維脩中,主要存在颳闆輸送機中部槽磨損嚴重,大大縮短瞭颳闆輸送機的使用壽命,在維脩中脩複中部槽的磨損,併提高颳闆輸送機耐磨性是維脩需要攻剋的難題。颳闆輸送機中部槽在維脩中的銲材選擇尤為重要,經過試驗對比,研髮齣性價比較高的耐磨堆銲銲條,能較大地提高颳闆輸送機中部槽在維脩後使用的耐磨性。
재괄판수송궤유수중,주요존재괄판수송궤중부조마손엄중,대대축단료괄판수송궤적사용수명,재유수중수복중부조적마손,병제고괄판수송궤내마성시유수수요공극적난제。괄판수송궤중부조재유수중적한재선택우위중요,경과시험대비,연발출성개비교고적내마퇴한한조,능교대지제고괄판수송궤중부조재유수후사용적내마성。
In the scraper conveyor maintenance, the main problem is that middle groove of scraper conveyor serious wear and tear,greatly reducing the service life of scraper conveyor, in the repair process, repair mid?dle groove wear and improve wear resistance of scraper conveyor is needed to overcome the problem. In the repair middle groove of scraper conveyor process, the choice of Welding Material is particularly impor?tant, through the comparison test, developed the cost-effective hardfacing electrode, can greatly improve the wear resistance of middle groove of scraper conveyor after repair.