粉末冶金摩擦副材料及其成形技术  

Developments and Applications of Powder Metallurgy Friction Pairs and Their Forming Technology

作　　者：徐家兵 程继贵[1,2,3] 陈鹏起 陈闻超 徐伟[2,3] XU Jiabing;CHENG Jigui;CHEN Pengqi;CHEN Wenchao;XU Wei(School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009;Engineering Research Center of Powder Metallurgy of Anhui Province, Hefei 230009;Hefei Bolin Advanced Materials Co., Ltd, Hefei 231121)

机构地区：[1]合肥工业大学材料学院,合肥230009 [2]安徽省粉末冶金工程技术研究中心,合肥230009 [3]合肥波林新材料股份有限公司,合肥231121

出　　处：《现代制造技术与装备》2019年第6期150-152,共3页Modern Manufacturing Technology and Equipment

摘　　要：机器设备失效主要原因之一是摩擦副零件的磨损。作为高性能摩擦副材料的重要组成部分,粉末冶金摩擦副材料研究与开发受到了国内外的广泛关注。传统粉末冶金摩擦副制品由于受孔隙和强度等因素限制,在高速、重载等工况条件下容易发生失效,所以发展高性能的粉末冶金摩擦副材料及其制备技术具有重要意义。主要简述了国内外粉末冶金减摩耐磨材料和摩擦材料最新研究进展,重点介绍了一些典型粉末冶金摩擦副零件成形工艺与特点,同时对粉末冶金摩擦副零件市场应用和发展趋势进行讨论。One of the main causes of machine equipment failure is the wear of the friction pair parts. As an important part of high-performance friction accessory materials, research and development of powder metallurgy friction accessory materials have received extensive attention at home and abroad. Traditional powder metallurgy friction by-products are subject to limitations such as porosity and strength, and are prone to failure under high-speed and heavy-duty conditions. Therefore, it is of great significance to develop high-performance powder metallurgy friction pair materials and their preparation techniques. The latest research progress of powder metallurgy anti-friction and wearresistant materials and friction materials at home and abroad is briefly introduced. The forming process and characteristics of some typical powder metallurgy friction pairs are introduced. At the same time, the application and development trend of powder metallurgy friction parts are discussed.

关 键 词：粉末冶金 摩擦副 磨损 成形技术 

分 类 号：TH117.1[机械工程—机械设计及理论]