低变形高速激光熔覆技术在细长活塞杆修复中的应用分析

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中图分类号：TG174.4 文献标志码：A 文章编号：2095-2945（2025）25-0022-04

Abstract：High-speedlasercladdng technologycannotonlyachievelow-deformationandhigh-performancerepairof slenderpistonrods，butalsosignificantlyimprovecladingeficiencyandpowderutilizationratetoobtainhigh-precisionsuface qualityThroughcladdingrepair，itdoesnotneedtobemachinedanddirectlygroundandpolished.Itcangreatlyimprovethe processngeficiencyoftherepairprocessandreduce materiallosswhichplaysanimportantroleinenergyconservation， environmntalprotection，costreductionandeficiencyimprovementinenterpriseproduction.Bydiscussngandanalyzingthe applicatiobackground，developmenttrendandcurentsituationatomeandabroad，thispaperdemonstratesthefeasibilitynd necesityofhigh-speedlasercladdngintherepairofslenderpistonrods，andshowsthatitcanimproveproductcompetitiveness and promote laser manufacturing technology.

Keywords： laser cladding; piston rod; repair; application; green advanced manufacturing technology

高速激光熔覆技术被认为是替代电镀工业的绿色先进制造技术，为国家重点鼓励与支持的高端制造产业。（剩余4634字）