热喷涂技术在船舶柴油机关键零件再制造中的应用  

The Applications of Thermal Spraying Technology in the Key Part Remanufacturing of the Marine Diesel Engine

作　　者：丁彰雄[1] 曾志龙[1] 赵辉[1] 

机构地区：[1]武汉理工大学能源与动力工程学院,武汉430063

出　　处：《热喷涂技术》2009年第1期67-71,共5页Thermal Spray Technology

基　　金：国家自然基金项目资助(50479016)

摘　　要：在分析船舶柴油机排气阀、曲轴、气缸套及气缸盖等关键零件失效机理的基础上,介绍了这些零件在再制造中热喷涂涂层的设计与工艺方法选择,比较了不同热喷涂材料与工艺方法对船舶柴油机关键零件再制造后使用性能的影响。Based on the analysis of the failure mechanisms of the exhaust valve,crankshaft,cylinder liner, cylinder head,and other key parts of marine diesel engine,the coating design and the process choice of thermal spray in the remanufacturing of the parts were introduced and the effects of various thermal spray materials and processes on the service performance in the key part remanufacturing of the marine diesel engine were compared in this paper.

关 键 词：再制造 船舶柴油机 热喷涂 涂层设计 表面技术 

分 类 号：TG174.442[金属学及工艺—金属表面处理]