Friction and Wear Behaviors of Al2O3 Matrix Composites under Dry Sliding Condition
摘 要
以用SiC、Ti(CN)和ZrO2颗粒增韧的三种Al2O3基复合材料为研究对象,利用销盘式摩擦磨损试验机研究了它们的摩擦磨损性能,通过扫描电子显微镜对其磨损形貌进行了观察和分析.结果表明:在本试验条件下,Al2O3基复合材料的耐磨性能与添加剂的种类有关,其耐磨性能好坏顺序为Al2O3/Ti(CN)、Al2O3/SiC、Al2O3/ZrO2;Al2O3/SiC复合材料的磨损机理主要为疲劳磨损和脆性断裂,Al2O3/ZrO2和Al2O3/Ti(CN)复合材料的磨损机理主要为磨粒磨损.
Abstract
The friction and wear properties of three kinds of Al2O3 matrix composites strengthened by SiC,Ti(CN) and ZrO2 particles were investigated using a pin-on-disk tribometer.SEM was used to observe the friction morphology of the ceramic surface.Under this experiment conditions additives had a profound effect on the wear resistance of the composites.The sequence of wear resistance was Al2O3/ZrO2
中图分类号 TH117.1
所属栏目 材料性能及其应用
基金项目
收稿日期 2007/8/15
修改稿日期 2008/5/14
网络出版日期
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备注孟凡英(1976-),女,河北张家口人,硕士研究生.
引用该论文: MENG Fan-ying,GUO Shao-yi,LI Xing-jun,YANG Jin-lin. Friction and Wear Behaviors of Al2O3 Matrix Composites under Dry Sliding Condition[J]. Materials for mechancial engineering, 2008, 32(8): 68~70
孟凡英,郭绍义,李兴俊,杨金林. 干摩擦条件下Al2O3基复合材料的摩擦磨损特性[J]. 机械工程材料, 2008, 32(8): 68~70
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参考文献
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【3】YinY S,ShiR X,MaL P.Sintering and mechnical properties of Al2O3/TiC composites[J].International Ceramic Review,2004,53(1):24-27.
【4】兰俊思,丁培道,黄楠.SiC晶须和Ti(CN)颗粒协同增韧Al2O3陶瓷刀具的研究[J].材料科学与工程学报,2004,22(1):60-64.
【5】庞佑霞,郭源君,赵运才.不同条件下Al2O3基陶瓷材料的摩擦磨损性能研究[J].功能材料,2000,31(2):223-224.
【6】赵明,黄莉萍,丁传贤.三种结构陶瓷摩擦副的干摩擦磨损研究[J].摩擦学学报,1998,18(1):1-6.
【7】李俊宪,孙保良,邵光杰.SiC颗粒增强铝基复合材料的摩擦磨损性能[J].机械工程材料,2006,30(5):63-65.
【8】Lawn B R.A model for the wear of brittle solids under fixed abrasive condition[J].Wear,1975,33:369.
【9】肖汉宁,高朋召.高性能结构陶瓷及其应用[M].北京:化学工业出版社,2006.
【10】Evans A G,Marshall P B.Wear mechanism in ceramics proc of int conf on fundamentals[C]//Pittsburgh:ASME,1980:439-452.
【11】赵振波,刘澄,曾照强,等.过渡族金属氮化物颗粒复合氮化硅陶瓷刀具的特性[J].稀有金属材料与工程,1999,28(3):149-149.
【12】张林,范仕刚.ZrO2增韧陶瓷的研究进展[J].现代技术陶瓷,2002,23(4):23-26.
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