Tribological Properties of Plasma-Sprayed 20 Wt.% ZrO2-Al2O3-17 wt.% TiO2 Coatings on Plain Carbon Steel Substrate
In the present study,20 wt.% ZrO2-Al2O3-17 wt.%TiO2 powders were sprayed using a plasma-spray technique after a NiAl bond layer was deposited on plain carbon steel substrate.The produced coatings were characterized by X-ray diffraction(XRD),scanning electron microscope(SEM)including energy-dispersive spectroscopy(EDS).The tribological properties of coatings against hard alloy ball were investigated by using a pin-on-disc tribo-meter under dry environments.The predominant wear mechanism of coating is fatigue.
plasma spray Zro2-Al2O3-Tio2 coating friction wear
Du Sanming Niu Yongping Zhang Yongzhen
College of Material Science and Engineering,Henan University of Science and Technology,Luoyang 47100 Chemical Engineering and Pharmaceutics School,Luoyang 471003,China
国际会议
2012 2nd International Conference on Advanced Material Research(2012 第二届先进材料研究国际会议 ICAMR2012)
成都
英文
420-424
2012-01-07(万方平台首次上网日期,不代表论文的发表时间)