• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2002, Vol. 38 ›› Issue (5): 18-21.

• Article • Previous Articles     Next Articles

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

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

CLC Number: