Effect of ion irradiation on tribological properties of composite coatings

International Scientific Conference on "Radiation-Thermal Effects and Processes in Inorganic Materials"

材料科学;物理学

Platonova, E.S.^1 ; Guchenko, S.A.^1 ; Syzdykova, A.Sh.^1 ; Laurinas, V.Ch.^1 ; Yurov, V.M.^1 ; Lysenko, E.N.^2 ; Mylnikova, T.S.^2

Buketov Karaganda State University, Karaganda, Kazakhstan^1

National Research Tomsk Polytechnic University, Tomsk, Russia^2

关键词: Al coatings;    Coating surface;    Fe-Al coating;    Friction coefficients;    Ion-plasma coatings;    Radiation resistant;    Tribological properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/81/1/012089/pdf
DOI  :  10.1088/1757-899X/81/1/012089

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper discusses the results of the research in the effect of ion irradiation on tribological properties of multiphase ion-plasma coatings. It is shown that all the investigated coatings behave differently under ion irradiation: the Zn-Al, Fe-Al, Zn-Cu-Al coating is radiation-resistant and the friction coefficient does not virtually change; the Cr-Mn-Si-Cu-Fe- Al coating exhibits twofold increase in the friction coefficient, and that for Mn-Fe-Cu-Al coating decreases threefold. These changes are related to changes which occur in the coating surface under ion bombardment.