%0 Journal Article
%T Study of Gradient Coating Material for Ultrasonic Motor<br>超声马达梯度涂层摩擦材料研究
%A QU Jian-jun
%A WANG Yan-li
%A QU Yan-yan
%A MAO Qing-bo
%A <br>曲建俊
%A 王彦利
%A 曲焱炎
%A 毛庆波
%J 摩擦学学报
%D 2009
%I 
%X Ultrasonic motor friction material should have good tribological properties and withstand contact deformation.A new type friction material was developed by increase friction.Design principle of gradient coating friction material was proposed in view of requirement for ultrasonic motor.A gradient structure friction coating material was made by technology of surface cohering.Effects of coating thickness of coating friction material on drive properties of ultrasonic motor were analyzed by simulated tester,the ...
%K ultrasonic motor
%K friction material
%K coating
%K gradient<br>超声马达
%K 摩擦材料
%K 涂层
%K 梯度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=E714152311A09A2B507D620AFCE58C48&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=CA4FD0336C81A37A&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=1&reference_num=0