A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals

Modern industry requires different advanced metallic alloys with specific properties since conventional steels cannot cover all requirements. Aluminium alloys are becoming more popular, due to their low weight, high corrosion resistance, and relatively high strength. They possess respectable electri...

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Autores principales:	Ivan Bunaziv, Odd M. Akselsen, Xiaobo Ren, Bård Nyhus, Magnus Eriksson, Sverre Gulbrandsen-Dahl
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	laser beam welding laser-assisted arc brazing aluminium alloys copper titanium dissimilar materials Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/630354d6d04544688942492bba090114
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spelling	oai:doaj.org-article:630354d6d04544688942492bba0901142021-11-25T18:21:09ZA Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals10.3390/met111116802075-4701https://doaj.org/article/630354d6d04544688942492bba0901142021-10-01T00:00:00Zhttps://www.mdpi.com/2075-4701/11/11/1680https://doaj.org/toc/2075-4701Modern industry requires different advanced metallic alloys with specific properties since conventional steels cannot cover all requirements. Aluminium alloys are becoming more popular, due to their low weight, high corrosion resistance, and relatively high strength. They possess respectable electrical conductivity, and their application extends to the energy sector. There is a high demand in joining aluminium alloys with other metals, such as steels, copper, and titanium. The joining of two or more metals is challenging, due to formation of the intermetallic compound (IMC) layer with excessive brittleness. High differences in the thermophysical properties cause distortions, cracking, improper dilution, and numerous weld imperfections, having an adverse effect on strength. Laser beam as a high concentration energy source is an alternative welding method for highly conductive metals, with significant improvement in productivity, compared to conventional joining processes. It may provide lower heat input and reduce the thickness of the IMC layer. The laser beam can be combined with arc-forming hybrid processes for wider control over thermal cycle. Apart from the IMC layer thickness, there are many other factors that have a strong effect on the weld integrity; their optimisation and innovation is a key to successfully delivering high-quality joints.Ivan BunazivOdd M. AkselsenXiaobo RenBård NyhusMagnus ErikssonSverre Gulbrandsen-DahlMDPI AGarticlelaser beam weldinglaser-assisted arc brazingaluminium alloyscoppertitaniumdissimilar materialsMining engineering. MetallurgyTN1-997ENMetals, Vol 11, Iss 1680, p 1680 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	laser beam welding laser-assisted arc brazing aluminium alloys copper titanium dissimilar materials Mining engineering. Metallurgy TN1-997
spellingShingle	laser beam welding laser-assisted arc brazing aluminium alloys copper titanium dissimilar materials Mining engineering. Metallurgy TN1-997 Ivan Bunaziv Odd M. Akselsen Xiaobo Ren Bård Nyhus Magnus Eriksson Sverre Gulbrandsen-Dahl A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
description	Modern industry requires different advanced metallic alloys with specific properties since conventional steels cannot cover all requirements. Aluminium alloys are becoming more popular, due to their low weight, high corrosion resistance, and relatively high strength. They possess respectable electrical conductivity, and their application extends to the energy sector. There is a high demand in joining aluminium alloys with other metals, such as steels, copper, and titanium. The joining of two or more metals is challenging, due to formation of the intermetallic compound (IMC) layer with excessive brittleness. High differences in the thermophysical properties cause distortions, cracking, improper dilution, and numerous weld imperfections, having an adverse effect on strength. Laser beam as a high concentration energy source is an alternative welding method for highly conductive metals, with significant improvement in productivity, compared to conventional joining processes. It may provide lower heat input and reduce the thickness of the IMC layer. The laser beam can be combined with arc-forming hybrid processes for wider control over thermal cycle. Apart from the IMC layer thickness, there are many other factors that have a strong effect on the weld integrity; their optimisation and innovation is a key to successfully delivering high-quality joints.
format	article
author	Ivan Bunaziv Odd M. Akselsen Xiaobo Ren Bård Nyhus Magnus Eriksson Sverre Gulbrandsen-Dahl
author_facet	Ivan Bunaziv Odd M. Akselsen Xiaobo Ren Bård Nyhus Magnus Eriksson Sverre Gulbrandsen-Dahl
author_sort	Ivan Bunaziv
title	A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
title_short	A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
title_full	A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
title_fullStr	A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
title_full_unstemmed	A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals
title_sort	review on laser-assisted joining of aluminium alloys to other metals
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/630354d6d04544688942492bba090114
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A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals

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