摘要
在自制的耦合摩擦和变形的试验机上初步研究了SUS304亚稳奥氏体不锈钢带的磨损变形行为,分析了在耦合摩擦和变形条件下的形变量、磨痕表面的马氏体转变以及磨痕形貌与试验条件的关系。结果表明:研制的试验机实现了SUS304亚稳奥氏体不锈钢带的摩擦和塑性变形的耦合行为;不仅带试样摩擦表面的形貌随正压力增加变化明显,而且其形变量和诱发转变的马氏体量均增大,但马氏体量增加对SUS304奥氏体不锈钢的磨损无明显影响。
Wear and deformation behavior of SUS304 metastable austenitic stainless steel strip were researched on the self-made tester with the function of coupling friction and deformation. The relationship between the deformation of strip sample, the induced transformed martensite and the surface morphology on wear trace with test conditions was analyzed. The results show, the plastic deformation is successfully coupled during the friction of SUS304 stainless steel strip on Crl 2MoV steel. The morphology of worn surface is obviously changed with increased testing load, and the amount of plastic deformation of strip sample and induced transformed martensite on the worn surface has directly proportional relationship with the load. The increase of amount of induced transformed martensite has no obvious influence on wear behavior of SUS304 stainless steel.
出处
《润滑与密封》
CAS
CSCD
北大核心
2007年第11期78-81,共4页
Lubrication Engineering
基金
国家自然科学基金项目(50675128)
关键词
SUS304亚稳奥氏体不锈钢
耦合摩擦变形
诱发转变马氏体
磨损
SUS304 metastable austenitic stainless steel
coupled friction and deformation
induced-transformed martensite
wear