Aluminum surface layer strengthening using intense pulsed beam radiation of substrate film system

International Conference and Youth Scientific School on "Materials and Technologies of New Generations in Modern Materials Science"

Klopotov, A.A.^1,2 ; Ivanov, Yu F^3,4 ; Vlasov, V.A.^2,3 ; Kondratyuk, A.A.^4 ; Teresov, A.D.^4 ; Shugurov, V.V.^4 ; Petrikova, E.A.^4

National Research Tomsk State University, Tomsk, Russia^1

Tomsk State University of Architecture and Building, Tomsk, Russia^2

Tomsk Polytechnic University, Tomsk, Russia^3

Institute of High Current Electronics, Tomsk, Russia^4

关键词: Aluminum surface;    Electric-arc spraying;    Intense beams;    Intense pulsed beams;    Phase state;    Substrate films;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/156/1/012019/pdf
DOI  :  10.1088/1757-899X/156/1/012019

来源: IOP

【 摘 要 】

The paper presents formation of the substrate film system (Zr-Ti-Cu/Al) by electric arc spraying of cathode having the appropriate composition. It is shown that the intense beam radiation of the substrate film system is accompanied by formation of the multi-phase state, the microhardness of which exceeds the one of pure A7 aluminum by ≈4.5 times.