室温下采用改进的MPV-1500型摩擦试验机,研究锌黄铜自配副的磁场干摩擦学特性和磁场干涉机理.结果表明:磁场的施加和增大加剧了抗磁性锌黄铜的摩擦和磨损,增大了摩擦面的粗糙度,降低了摩擦面的氧元素含量,主要氧化物为Cu64O;随着磁场的增大,锌黄铜的磨损率和摩擦副的摩擦因数均有增大趋势,欲克服磁场对抗磁性锌黄铜干摩擦学特性的不利影响,可在其背面添置铁磁性材料;配副材料选配、对摩面的相对尺寸以及装卡装置的磁性均可影响实验研究结果.
参考文献
[1] | 薛群基;党鸿辛 .摩擦学研究的发展趋势与概况[J].摩擦学学报,1993,13(01):17-20. |
[2] | 谢友柏;张嗣伟.摩擦学科学及工程应用现状与发展战略研究[M].北京:高等教育出版社,2009:3-4. |
[3] | 董祥林;简小刚;毕红运 等.磁场对中碳钢滑动摩擦磨损的影响[J].金属学报,1999,35(06):577-580. |
[4] | MUJU M K;GHOSH A .Effect of a magnetic field on the diffu sive wear of cutting tools[J].Wear,1980,58(01):137-145. |
[5] | AMIRAT M;ZAIDI H;FRENE J .A study of contact temperature and tribological behavior of magnetized siding brass-steel couple in different gas environments[J].Journal of Engineering Tribology,2008,222(03):279-290. |
[6] | KUMAGAI K;SUZUKI K;KAMIYA O .Study on reduction in wear due to magnetization[J].Wear,1993,162-164:196-201. |
[7] | 魏永辉,张永振,陈跃.直流稳恒磁场下高速钢/45#钢环干滑动摩擦磨损特性研究[J].摩擦学学报,2010(04):399-403. |
[8] | 魏永辉,张永振,陈跃,王秀丽.国内外磁场干摩擦学研究现状及展望[J].润滑与密封,2010(05):94-98. |
[9] | 张家胜,王敏.磁性衬板在球磨机中的应用[J].矿业工程,2005(02):31-32. |
[10] | B. SHANGGUAN;Y. Z. ZHANG;J. D. XING;L. M. SUN;Y. CHEN .Study of the Friction and Wear of Electrified Copper against Copper Alloy under Dry or Moist Conditions[J].Tribology Transactions,2010(6):927-932. |
[11] | 贾利晓,张永振,李健,孙乐民.浸金属碳材料的载流摩擦磨损性能研究[J].材料工程,2008(12):11-14,18. |
[12] | KUMAGAI K;SASADA T .Wear of metals in a magnetic field[J].Wear,1993,160(01):119-123. |
[13] | MUJU M K;RADHAKRISHNA A .Wear of non-magnetic materials in the presence of a magnetic field[J].Wear,1980,58(01):49-58. |
[14] | MANSORI M El;ZAIDI H;KADIRI E K et al.Surface modifications of a non-ferromagnetic copper/ferromagnetic steel XC48 couple in magnetized sliding contact[J].Surface and Coatings Technology,1996,86-87:511-515. |
[15] | 安哲,朱玲,林锋.纳米级超顺磁性Fe3O4超细粒子的制备及表征[J].哈尔滨医科大学学报,2004(05):424-425. |
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