• CN:11-2187/TH
  • ISSN:0577-6686

›› 2002, Vol. 38 ›› Issue (5): 18-21.

• 论文 • 上一篇    下一篇

Fe-Cr-Ni耐磨涂层的摩擦性能及作用

乔玉林;徐滨士;马世宁;梁秀兵;池俊成   

  1. 装甲兵工程学院表面工程研究所;装甲兵技术学院
  • 发布日期:2002-05-15

TRIBOLOGICAL PROPERTIES AND MECHANISM OF Fe-Cr-Ni COATING

Qiao Yulin;Xu Binshi;Ma Shining;Liang Xiubing;Chi Juncheng   

  1. Armored Force Engineering Institute Armored Force Technology Institute
  • Published:2002-05-15

摘要: 研究了 2mm粉芯丝材电弧喷涂Fe-Cr-Ni耐磨涂层的摩擦性能,分析了其结构特征和摩擦作用机理。结果表明:Fe-Cr-Ni耐磨涂层具有优良的抗磨减摩性能,对摩试环磨表面形成转移膜。其磨损机制主要是磨料磨损和分层磨损。

关键词: 表面分析, 磨损, 磨损机理, 耐磨涂层

Abstract: The tribological properties of electric arc spray Fe-Cr-Ni coating are investigated with a Timken tester. The element composition , chemical states and the structure of the wear surface are studied. The results showed that electric arc spray Fe-Cr-Ni coating had good tribological property under the dry friction condition. The wear mechanism of Fe-Cr-Ni coating is abrasive wear and demixing wear. The transferring films are found on the worn surface of GCr15 ring.

Key words: Coating, Surface analysis, Tribological property, Wear mechanism

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