Influence of Heat Treatment on the Fracture of a Welded Joint of an Al-Cu-Li Aircraft Alloy at Different Temperatures

Influence of Heat Treatment on the Fracture of a Welded Joint of an Al-Cu-Li Aircraft Alloy at Different Temperatures Full article

Journal

Journal of Applied Mechanics and Technical Physics
ISSN: 0021-8944

Output data

Year: 2020, Volume: 61, Number: 1, Pages: 78-86 Pages count : 9 DOI: 10.1134/s0021894420010095

Tags

aluminum-lithium alloy; heat treatment; laser welding; plastic strain localization; temperature effect

Authors

Karpov E.V. ¹ , Malikov A.G. ² , Orishich A.M. ² , Annin B.D. ¹

Affiliations

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

Results of an experimental study of how temperature affects the fracture of laser welded joints of an Al-Cu-Li aircraft aluminum alloy are presented. A comparison is made of the deformation and fracture of welded joints in the initial state and after two-step heat treatment. It is shown that the mechanical characteristics of welded samples have values close to those of the initial alloy.

Karpov E.V. , Malikov A.G. , Orishich A.M. , Annin B.D.
Influence of Heat Treatment on the Fracture of a Welded Joint of an Al-Cu-Li Aircraft Alloy at Different Temperatures
Journal of Applied Mechanics and Technical Physics. 2020. V.61. N1. P.78-86. DOI: 10.1134/s0021894420010095 WOS Scopus РИНЦ OpenAlex

Карпов Е.В. , Маликов А.Г. , Оришич А.М. , Аннин Б.Д.
Влияние термообработки на разрушение сварного соединения авиационного сплава системы Al-Cu-Li при различных температурах
Прикладная механика и техническая физика. 2020. Т.61. №1. С.91-101. DOI: 10.15372/PMTF20200109 РИНЦ OpenAlex

Web of science:	WOS:000556247100009
Scopus:	2-s2.0-85088924607
Elibrary:	45415774
OpenAlex:	W3047243696

DB	Citing
Scopus	2
OpenAlex	2
Elibrary	2
Web of science	2