MoS2对PTFE基粘结固体润滑涂层摩擦学和附着性能的影响
Effects of MoS2 on Tribology and Adhesion Properties of Polytetrafluoroethylene Base Bonded Solid Lubrication Coating
摘 要
以聚四氟乙烯(PTFE)作为固体润滑剂,以MoS2粉作为填料,配制了PTFE和MoS2粉质量比分别为12,32和52的三种涂料(环氧树酯作为粘结剂),利用压缩空气喷涂法在GCr15钢基体上进行喷涂,然后分别在80,120,160 ℃固化制得了PTFE基粘结固体润滑涂层,研究了MoS2对涂层摩擦学性能和附着性能的影响.结果表明:涂料中PTFE和MoS2的质量比为52时,填料与固体润滑剂的协同达到最优,且当固化温度为120 ℃时,该配方涂层的摩擦学性能和附着性能最优,摩擦因数为0.125,磨损量约为0.008 3 mm3,附着力为16.73 N.
二硫化钼
摩擦磨损性能
附着性能
polytetrafluoroethylene (PTFE)
MoS2
friction and wear property
adhesion property
Abstract
Taking MoS2 powders as filler and polytetrafluoroethylene (PTFE) as solid lubricant,PTFE base bonded solid lubrication coatings were prepared by air spraying three kinds of paints on GCr15 steel substrate and then cured at 80,120,160 ℃,the mass ratio of PTFE and MoS2 in the paints was 12,32 and 52 (taking epoxy resin as binder).The tribology and adhesion properties of the coatings were investigated.The results show that,when the mass ratio of PTFE and MoS2 in the paint was 52,the synergy of the filler and lubricant exhibited optimally,when the curing temperature was 120 ℃,the tribology and adhesion properties of the formula coationg were optimal,now the friction coefficient was 0.125,the wear loss was about 0.008 3 mm3 and the adhesion was 16.73 N.
中图分类号 TH117.1 DOI 10.11973/jxgccl201507017
所属栏目 材料性能及其应用
基金项目 国家自然科学基金资助项目(51275155);河南省教育厅科学技术研究项目(13B460997);河南省高校科技创新团队支持计划(13IRTSTHN025)
收稿日期 2014/12/30
修改稿日期 2015/4/24
网络出版日期
作者单位点击查看
备注郭培锐(1989-),女,河南驻马店人,硕士研究生.
引用该论文: GUO Pei-rui,QIU Ming,LI Ying-chun,LI Qing-lin. Effects of MoS2 on Tribology and Adhesion Properties of Polytetrafluoroethylene Base Bonded Solid Lubrication Coating[J]. Materials for mechancial engineering, 2015, 39(7): 82～85
郭培锐,邱明,李迎春,李庆林. MoS2对PTFE基粘结固体润滑涂层摩擦学和附着性能的影响[J]. 机械工程材料, 2015, 39(7): 82～85
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参考文献
【1】竺士伟.固体干膜润滑剂技术及其应用[J].航天工艺,2001(5):20-25.
【2】乔红斌,郭强.高分子固体润滑耐磨涂层研究进展[J].机械工程材料,2004,28(2):1-3,23.
【3】薛群基,陈建敏.粘结固体润滑涂层的研究及其应用[C]//1999年第二届表面工程国际会议论文集.武汉:中国机械工程学会,1999:13-18.
【4】XU J,ZHOU Z R,ZHANG C H,et al.An investigation of fretting wear behaviors of bonded solid lubricant coatings[J].Journal of Materials Processing Technology,2007,182(1/3):146-151.
【5】SONG Hao-jie,ZHANG Zhao-zhu.Investigation of the tribological properties of polyfluowax/polyurethane composite coatings filled with several micro-particulates[J].Materials Science and Engineering,2006,424(1/2):340-346.
【6】乔红斌,古绪鹏,杨建国,等.填料对粘结固体润滑涂层摩擦磨损性能的影响[J].机械工程材料,2013,37(11):64-67.
【7】吴彦芬,邱祖民,全水清,等.石墨-二硫化钼-三氧化二锑改性环氧树脂复合涂层的制备与性能[J].材料保护,2013,46(9):51-53,65.
【8】张智源,杜三明,张永振,等.高速条件下PTFE编织复合材料的摩擦磨损性能[J].机械工程材料,2014,38(4):46-49,54.
【9】陈建敏,冶银平,周惠娣,等.聚四氟乙烯基粘结固体润滑涂层及其应用[C]//第9届氟硅涂料行业年会论文集.北京:涂料工业编辑部,2008:181-184.
【10】TANAKA K,UCHIYAMA Y,TOYOOKA S.The mechanism of wear of polytetrafluoroethylene[J].Wear,1973,23(2):153-173.
【11】GAO J,MAO S,LIU J,et al.Tribochemical effects of some polymers/stainless steel[J].Wear,1997,212(2):238-243.
【2】乔红斌,郭强.高分子固体润滑耐磨涂层研究进展[J].机械工程材料,2004,28(2):1-3,23.
【3】薛群基,陈建敏.粘结固体润滑涂层的研究及其应用[C]//1999年第二届表面工程国际会议论文集.武汉:中国机械工程学会,1999:13-18.
【4】XU J,ZHOU Z R,ZHANG C H,et al.An investigation of fretting wear behaviors of bonded solid lubricant coatings[J].Journal of Materials Processing Technology,2007,182(1/3):146-151.
【5】SONG Hao-jie,ZHANG Zhao-zhu.Investigation of the tribological properties of polyfluowax/polyurethane composite coatings filled with several micro-particulates[J].Materials Science and Engineering,2006,424(1/2):340-346.
【6】乔红斌,古绪鹏,杨建国,等.填料对粘结固体润滑涂层摩擦磨损性能的影响[J].机械工程材料,2013,37(11):64-67.
【7】吴彦芬,邱祖民,全水清,等.石墨-二硫化钼-三氧化二锑改性环氧树脂复合涂层的制备与性能[J].材料保护,2013,46(9):51-53,65.
【8】张智源,杜三明,张永振,等.高速条件下PTFE编织复合材料的摩擦磨损性能[J].机械工程材料,2014,38(4):46-49,54.
【9】陈建敏,冶银平,周惠娣,等.聚四氟乙烯基粘结固体润滑涂层及其应用[C]//第9届氟硅涂料行业年会论文集.北京:涂料工业编辑部,2008:181-184.
【10】TANAKA K,UCHIYAMA Y,TOYOOKA S.The mechanism of wear of polytetrafluoroethylene[J].Wear,1973,23(2):153-173.
【11】GAO J,MAO S,LIU J,et al.Tribochemical effects of some polymers/stainless steel[J].Wear,1997,212(2):238-243.
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