通过摩擦磨损试验对比研究了含质量分数18%SiC颗粒和不含SiC颗粒的Al2O3连续增强铝基复合材料与NAO(无石棉有机材料)配副的干滑动摩擦磨损行为。结果表明: 复合材料在较低的滑动速度(0.628 m·s-1)下, 最大启动摩擦因数随正压力的增大而降低; 在较高的滑动速度(2.512 m·s-1)下, 最大启动摩擦因数随正压力的增大呈先减小后增大的趋势; 正压力一定时, 最大启动摩擦因数随滑动速度的增大先减小后增大; 含SiC的Al2O3连续增强铝基复合材料比不含SiC的Al2O3连续增强铝基复合材料具有更高的摩擦因数和更好的耐磨性。
所属栏目
材料性能及其应用上海汽车工业科技发展基金资助项目(1209)
收稿日期
2013/11/102014/11/6
作者单位
杨佼源:上海大学材料科学与工程学院, 上海 200072
洪晓露:上海大学材料科学与工程学院, 上海 200072
韦习成:上海大学材料科学与工程学院, 上海 200072
王武荣:上海大学材料科学与工程学院, 上海 200072
欧阳求保:上海交通大学材料科学与工程学院, 上海 200240
顾海麟:上海汽车集团股份有限公司新能源和技术管理部,上海 200041
冯奇:上海汽车集团股份有限公司新能源和技术管理部,上海 200041
备注
杨佼源(1987-), 女, 土家族, 湖北宜昌人, 硕士研究生。
引用该论文:
YANG Jiao-yuan,HONG Xiao-lu,WEI Xi-cheng,WANG Wu-rong,OUYANG Qiu-bao,GU Hai-lin,FENG Qi.Dry Friction and Wear Characteristics of Al2O3 Continuous-Reinforced Aluminum Based Composites[J].Materials for mechancial engineering,2015,39(4):81～85
杨佼源,洪晓露,韦习成,王武荣,欧阳求保,顾海麟,冯奇.Al2O3连续增强铝基复合材料的干摩擦磨损特性[J].机械工程材料,2015,39(4):81～85
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