**Recent Developments in Non-conventional Welding of Materials**

Editors

**Rui Manuel Leal Ivan Galv˜ao**

MDPI • Basel • Beijing • Wuhan • Barcelona • Belgrade • Manchester • Tokyo • Cluj • Tianjin

*Editors* Rui Manuel Leal ESAD.CR/Polytechnic Institute of Leiria Portugal CEMMPRE/University of Coimbra Portugal

Ivan Galvao˜ ISEL/Polytechnic Institute of Lisbon Portugal CEMMPRE/University of Coimbra Portugal

*Editorial Office* MDPI St. Alban-Anlage 66 4052 Basel, Switzerland

This is a reprint of articles from the Special Issue published online in the open access journal *Materials* (ISSN 1996-1944) (available at: https://www.mdpi.com/journal/materials/special issues/ Recent Materials).

For citation purposes, cite each article independently as indicated on the article page online and as indicated below:

LastName, A.A.; LastName, B.B.; LastName, C.C. Article Title. *Journal Name* **Year**, *Volume Number*, Page Range.

**ISBN 978-3-0365-3873-0 (Hbk) ISBN 978-3-0365-3874-7 (PDF)**

Cover image courtesy of Ivan Galvao and Rui Manuel Leal ˜

© 2022 by the authors. Articles in this book are Open Access and distributed under the Creative Commons Attribution (CC BY) license, which allows users to download, copy and build upon published articles, as long as the author and publisher are properly credited, which ensures maximum dissemination and a wider impact of our publications.

The book as a whole is distributed by MDPI under the terms and conditions of the Creative Commons license CC BY-NC-ND.
