Tailing and axisymmetric static laser beam shapes to steer microstructure and improve mechanical properties of autogenously laser welded AA6082 alloy

Tailing and axisymmetric static laser beam shapes to steer microstructure and improve mechanical properties of autogenously laser welded AA6082 alloy

Laser beam shaping technology has advanced remote laser welding applications, yet welding AA6xxx alloys remains challenging due to their sensitivity to cracking. Recent studies on these alloys have focussed on axisymmetric shapes, with a limited understanding of molten flow dynamics and microstructu...

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Bibliographic Details
Main Authors: Venkat Vivek Pamarthi, Tianzhu Sun, Abhishek Das, Qamar Hayat, Alexander Griffiths, Lewis Johnson, Pasquale Franciosa
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:Materials & Design
Subjects:
Tailing and axisymmetric laser beam shapes
Autogenous laser welding of 6082 aluminium alloy
Molten pool flow
Control of microstructure
Solidification cracking
Mechanical properties
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127525000395
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