Analysis of the Process Parameters, Post-Weld Heat Treatment and Peening Effects on Microstructure and Mechanical Performance of Ti–Al Dissimilar Laser Weldings

Analysis of the Process Parameters, Post-Weld Heat Treatment and Peening Effects on Microstructure and Mechanical Performance of Ti–Al Dissimilar Laser Weldings

Dissimilar Ti–Al laser weldings are very interesting due to their difficulties in being processed because of the different physical properties of the alloys and the crack formations during cooling and solidification. In this study, the effect of laser offset and defocusing on microstructure, geometr...

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Bibliographic Details
Main Authors: Paola Leo, Sonia D’Ostuni, Riccardo Nobile, Claudio Mele, Andrea Tarantino, Giuseppe Casalino
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Metals
Subjects:
corrosion susceptibility
defocusing
hardness
microstructure
offset
stress relief heat treatment
Online Access:https://www.mdpi.com/2075-4701/11/8/1257

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