摘要
利用PVD多弧离子溅射在65Mn钢试样基体表面分别沉积TiN,TiAlN和AlCrN涂层,并进行纳米压痕试验和划痕试验,对比其表面硬度和膜-基结合强度,分别采用UMT-2摩擦磨损试验机在不同载荷(5N,10N,15N,20N)下对4种试样进行摩擦磨损试验,对比不同氮化物硬质涂层对65Mn钢割灌机刀片摩擦磨损性能的影响,分析其磨损机理。
PVD multi-arc ion sputtering is used to deposit TiN,TiAlN and AlCrN coatings on the surface of 65 Mn steel sample substrates.Nano indentation and scratch tests are performed on them to compare their surface hardness and film-base bonding strengths.In order to observe and compare the effect of hard nitride coating on the friction and wear performances of 65 Mn steel blades of brush cutters, the friction and wear tests are carried out on the UMT-2 friction and wear tester under different loads(5 N,10 N,15 N,20 N) for the four samples.
作者
孙伟
邓建新
孟莹
鲁洋
Sun Wei;Deng Jianxin;Meng Ying;Lu Yang(School of Mechanical Engineering,Shandong University,Jinan 250061,China;不详)
出处
《工具技术》
北大核心
2021年第5期13-18,共6页
Tool Engineering
基金
山东省重点研发项目计划(2019TSLH0315)。
关键词
割灌机刀片
氮化物涂层
结合强度
减摩耐磨
blade of brush cutter
nitride coating
bond strength
friction reduction
