%0 Journal Article
%T Friction and Wear Behavior of Aluminous Silicate Glass-Ceramics<br>铝硅酸盐微晶玻璃摩擦磨损性能研究
%A ZHAO Yun-cai~
%A <br>赵运才
%A 肖汉宁
%A 张力军
%J 摩擦学学报
%D 2004
%I 
%X The friction and wear properties of wear-resistant aluminous silicate glass-ceramics sliding against AISI-1045 steel at various loads and sliding velocities were evaluated on an MRH-5A ring-on-block friction and wear tester. The morphologies of the worn surfaces of the glass-ceramics were observed on a scanning electron microscope, while the elemental distributions on the worn surfaces were determined by means of electron microprobe analysis. As the results, the friction and wear behaviors of the glass-ceramics were greatly dependent on the applied load and sliding velocity. Namely, the wear rate of the glass-ceramics increased with increasing load up to 40 N, then it decreased significantly with further increase of the load and reached the minimum at 60 N. The glass-ceramics sliding against the steel at a relatively smaller load were characterized by mild pitting and fatigue spalling, while they were dominated by superficial plastic deformation and fatigue-induced brittle fracture at a larger normal load.
%K wear-resistant glass-ceramics
%K friction and wear behavior
%K wear mechanism<br>耐磨微晶玻璃
%K 摩擦磨损性能
%K 磨损机理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=468DF4490B9D1AB8&yid=D0E58B75BFD8E51C&vid=B91E8C6D6FE990DB&iid=CA4FD0336C81A37A&sid=708DD6B15D2464E8&eid=23CCDDCD68FFCC2F&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=3&reference_num=10