聚酰亚胺复合材料与不同金属间干滑动时的摩擦学性能
Tribological Properties of Polyimide Composites Against Different Metal under Dry Sliding Friction Condition
摘 要
采用MPX-2000型摩擦磨损试验机研究了聚四氟乙烯和二硫化钼填充聚酰亚胺复合材料在干滑动摩擦条件下与45钢、镍铬合金、铜和铝对磨时的摩擦磨损性能,并利用扫描电子显微镜和光学显微镜分析了复合材料及对偶件的磨损表面形貌.结果表明:复合材料与铝对磨时的摩擦因数和磨损率最低,分别约为与钢摩擦时的43%和49%;摩擦后铝表面形成均匀连续的转移膜,45钢、镍铬合金和铜的表面没有形成有效转移膜,因此复合材料的摩擦因数较大;复合材料与不同金属材料摩擦时的磨损机理主要是粘着磨损与疲劳磨损.
摩擦磨损性能
转移膜
polyimide composite
friction and wear
transfer film
Abstract
The friction and wear properties of the polyimide composites filled with PTFE and MoS2 sliding against 45 steel,nickel-chromium alloy,copper and aluminium under dry sliding friction condition were studied by using an MPX-2000 wear tester.The worn surfaces of the composites and counterparts were observed by using SEM and optical microscope.The results show that the friction coefficient and wear rate of the composites coupled with Al were the lowest,which were only 43% and 49% of steel respectively.A uniform and continuous transfer film was formed on the Al surface after sliding.The transfer films formed on the 45 steel,nickel-chromium alloy and copper surface were not effective enough,resulting in the increase of the friction coefficient of composites.The wear mechanism of the composites against different metals was adhesive and fatigue wear.
中图分类号 TH117.3
所属栏目 材料性能及其应用
基金项目 江苏省材料摩擦学重点实验室开放基金资助项目(kjsmcx04001)
收稿日期 2008/10/8
修改稿日期 2009/6/3
网络出版日期
作者单位点击查看
备注黄丽坚(1983-),男,江苏海安人,硕士研究生.
引用该论文: HUANG Li-jian,YANG Chang-cheng,WANG Xiao-dong,HUANG Pei. Tribological Properties of Polyimide Composites Against Different Metal under Dry Sliding Friction Condition[J]. Materials for mechancial engineering, 2009, 33(10): 57～59
黄丽坚,杨长城,王晓东,黄培. 聚酰亚胺复合材料与不同金属间干滑动时的摩擦学性能[J]. 机械工程材料, 2009, 33(10): 57～59
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参考文献
【1】SAMYN P,BAETS P D,SCHOUKENS G,et al.Tribological behavior of pure and graphite filled polyimides under atmospheric conditions[J].Polymer Engineering and Science,2003,43(8):1477-1487.
【2】CAI H,YAN F Y,XUE Q J,et al.Investigation of tribological properties of Al2O3-polyimide nanocomposites[J].Polymer Testing,2003,22(8):875-882.
【3】JIA J H,ZHOU H D,GAO S Q,et al.A comparative investigation of the friction and wear behavior of polyimide composites under dry sliding and water-lubricated condition[J].Materials Science and Engineering,2003,356(1):48-53.
【4】朱敏,张招柱,王坤,等.二硫化钼填充聚酰亚胺复合材料的摩擦学性能[J].高分子材料科学与工程,2005,21(5):232-234.
【5】黄丽坚,朱鹏,陈震霖,等.石墨改性热塑性聚酰亚胺复合材料的摩擦磨损性能[J].材料科学与工程学报,2008,26(2):268-272.
【6】王军祥,葛世荣,李凌.偶件表面粗糙度对碳纤维增强尼龙复合材料摩擦学性能的影响[J].摩擦学学报,2001,21(2):106-109.
【7】SAMYN P,SCHOUKENS G,QUINTELIER J.Friction,wear and material transfer of sintered polyimides sliding against various steel and diamond-like carbon coated surfaces[J].Tribology International,2006,39(6):575-589.
【8】朱敏,张招柱,王坤,等.聚四氟乙烯和二硫化钼填充聚酰亚胺复合材料的摩擦磨损性能研究[J].摩擦学学报,2004,24(6):522-526.
【9】BAHADUR S.The development of transfer layers and their role in polymer tribology[J].Wear,2000,245(2):92-99.
【2】CAI H,YAN F Y,XUE Q J,et al.Investigation of tribological properties of Al2O3-polyimide nanocomposites[J].Polymer Testing,2003,22(8):875-882.
【3】JIA J H,ZHOU H D,GAO S Q,et al.A comparative investigation of the friction and wear behavior of polyimide composites under dry sliding and water-lubricated condition[J].Materials Science and Engineering,2003,356(1):48-53.
【4】朱敏,张招柱,王坤,等.二硫化钼填充聚酰亚胺复合材料的摩擦学性能[J].高分子材料科学与工程,2005,21(5):232-234.
【5】黄丽坚,朱鹏,陈震霖,等.石墨改性热塑性聚酰亚胺复合材料的摩擦磨损性能[J].材料科学与工程学报,2008,26(2):268-272.
【6】王军祥,葛世荣,李凌.偶件表面粗糙度对碳纤维增强尼龙复合材料摩擦学性能的影响[J].摩擦学学报,2001,21(2):106-109.
【7】SAMYN P,SCHOUKENS G,QUINTELIER J.Friction,wear and material transfer of sintered polyimides sliding against various steel and diamond-like carbon coated surfaces[J].Tribology International,2006,39(6):575-589.
【8】朱敏,张招柱,王坤,等.聚四氟乙烯和二硫化钼填充聚酰亚胺复合材料的摩擦磨损性能研究[J].摩擦学学报,2004,24(6):522-526.
【9】BAHADUR S.The development of transfer layers and their role in polymer tribology[J].Wear,2000,245(2):92-99.
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