Investigation of physical and mechanical properties of coatings based on intermetallics of the Ti-Al system obtained in acetylene environment from vacuum-arc discharge plasma

25th International Conference on Vacuum Technique and Technology

Vardanyan, E.L.^1 ; Yu Nazarov, A.^1 ; Ramazanov, K.N.^1 ; Khusnimardanov, R.N.^1

Ufa State Aviation Technical University, 12 K.Marx Street, Ufa

450000, Russia^1

关键词: Physical and mechanical properties;    Physicomechanical properties;    Rotation speed;    Vacuum arc discharges;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/387/1/012081/pdf
DOI  :  10.1088/1757-899X/387/1/012081

来源: IOP

【 摘 要 】

At the present time, protective coatings have found wide application in various branches of industry: mechanical engineering, aircraft engine building and also in the tool manufacture. In this work presented the results of the researches of the physico-mechanical properties of coatings based on the intermetallics of the Ti-Al system, obtained in the acetylene environment from vacuum-arc discharge plasma. The thickness, microhardness, and phase composition of the coatings were investigated when samples were placed at various distances from the table axis and rotation speeds.