This article is cited in 14 papers

Current trends in laser welding and additive technologies (review)

A. G. Malikov^a, A. A. Golyshev^a, I. E. Vitoshkin<sup>ab

a</sup> Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
^b "Siberian Ring Road Photon Source", Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Abstract: An overview of laser welding methods and additive technologies used in modern mechanical engineering is given, and the main trends and aspects of these technologies are discussed. Processes of laser welding of thermally hardened aluminum alloys and problems of obtaining high-strength welded joints are considered. The additive growth of heterogeneous materials is analysis taking into account the dimensionless parameters that determine the structure of materials formed using additive technologies.

Keywords: laser welding, thermally hardened aluminum alloys, strength, additive technologies, dimensionless parameters, heterogeneous material.

UDC: 621.791.725

Received: 23.06.2022
Revised: 29.06.2022
Accepted: 25.07.2022

DOI: 10.15372/PMTF202215159

 English version: Journal of Applied Mechanics and Technical Physics, 2023, 64:1, 31–49

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