Manufacturing of high-strength laser welded joints of an industrial aluminum alloy of system Al-Cu-Li by means of post heat treatment

Manufacturing of high-strength laser welded joints of an industrial aluminum alloy of system Al-Cu-Li by means of post heat treatment Full article

Journal

Journal of Manufacturing Processes
ISSN: 1526-6125

Output data

Year: 2019, Volume: 41, Pages: 101-110 Pages count : 10 DOI: 10.1016/j.jmapro.2019.03.037

Tags

Al-Cu-Li system; laser welding; mechanical properties; microstructure; optical and electron microscopy

Authors

Malikov Alexander ¹ , Orishich Anatoliy ¹ , Golyshev Alexander ¹ , Karpov Evgenij ²

Affiliations

1	Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences
2	Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences

This work aims to study the effects of post heat treatment by quenching and artificial aging on the mechanical characteristics (strength, microhardness) and microstructure of laser welded joints of aluminum alloy V-1461 of the system Al-Cu-Li. Heat treatment regimes were identified in which the tensile strength, yield strength, and relative elongation of the welded specimens are respectively 92%; 91%, and 88% of the base alloy characteristics.

Malikov A. , Orishich A. , Golyshev A. , Karpov E.
Manufacturing of high-strength laser welded joints of an industrial aluminum alloy of system Al-Cu-Li by means of post heat treatment
Journal of Manufacturing Processes. 2019. V.41. P.101-110. DOI: 10.1016/j.jmapro.2019.03.037 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000468721400012
Scopus:	2-s2.0-85063612234
Elibrary:	38708505
OpenAlex:	W2929668337

DB	Citing
Scopus	36
OpenAlex	40
Elibrary	38
Web of science	29