铝青铜热喷涂层/GCr15钢干摩擦磨损性能  

Dry Wear and Friction of Thermal Spraying Aluminium Bronze Coating against GCr15 Steel

作　　者：支龙[1] 王耀华[2] 谭业发[2] 吴新跃[1] 王基[1] 

机构地区：[1]海军工程大学动力工程学院,湖北武汉430033 [2]解放军理工大学机械工程系,江苏南京210007

出　　处：《机械工程材料》2005年第5期52-53,56,共3页Materials For Mechanical Engineering

摘　　要：研究了铝青铜热喷涂层/GCr15钢摩擦副在干摩条件下,载荷50-250N和速度0.4、0.8m/s时的磨损行为。结果表明:铝青铜热喷涂层在低速轻载条件下的磨损机制主要是犁削磨损;中等速度和载荷下主要是犁削磨损和剥层磨损;而在高速重载条件下主要是粘着磨损。The tribological properties of thermal spraying aluminium bronze coating under dry sliding against GCr15 steel were studied with load between 50-250 N and speed at 0. 4, 0. 8 m/s. As a result, coating was characterized by plough wear at low sliding speed and small load, plough wear and delamination wear at medium sliding speed and load, and adhesion wear at high speed and load.

关 键 词：热喷涂 铝青铜 摩擦磨损 

分 类 号：TG174.442[金属学及工艺—金属表面处理]