Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system

We report on interfacial characteristics and chemistry of bonded Mg-Fe interfaces welded using friction stir assisted scribe technique (FaST). Two pairs of dissimilar joints: (AZ31-DP590) and (Pure Mg-DP590) were studied to shed light on joining mechanisms responsible for bonding of “immiscible” pai...

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Autores principales: Das, Hrishikesh, Upadhyay, Piyush, Wang, Tianhao, Gwalani, Bharat, Ma, Xiaolong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7810708/
https://www.ncbi.nlm.nih.gov/pubmed/33452385
http://dx.doi.org/10.1038/s41598-021-81266-9
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author Das, Hrishikesh
Upadhyay, Piyush
Wang, Tianhao
Gwalani, Bharat
Ma, Xiaolong
author_facet Das, Hrishikesh
Upadhyay, Piyush
Wang, Tianhao
Gwalani, Bharat
Ma, Xiaolong
author_sort Das, Hrishikesh
collection PubMed
description We report on interfacial characteristics and chemistry of bonded Mg-Fe interfaces welded using friction stir assisted scribe technique (FaST). Two pairs of dissimilar joints: (AZ31-DP590) and (Pure Mg-DP590) were studied to shed light on joining mechanisms responsible for bonding of “immiscible” pairs of Mg and Fe. We present first direct experimental evidence of presence of oxide layer, Al segregation by atom probe tomography and nano steel grains close to interface by transmission electron microscopy study.
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spelling pubmed-78107082021-01-21 Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system Das, Hrishikesh Upadhyay, Piyush Wang, Tianhao Gwalani, Bharat Ma, Xiaolong Sci Rep Article We report on interfacial characteristics and chemistry of bonded Mg-Fe interfaces welded using friction stir assisted scribe technique (FaST). Two pairs of dissimilar joints: (AZ31-DP590) and (Pure Mg-DP590) were studied to shed light on joining mechanisms responsible for bonding of “immiscible” pairs of Mg and Fe. We present first direct experimental evidence of presence of oxide layer, Al segregation by atom probe tomography and nano steel grains close to interface by transmission electron microscopy study. Nature Publishing Group UK 2021-01-15 /pmc/articles/PMC7810708/ /pubmed/33452385 http://dx.doi.org/10.1038/s41598-021-81266-9 Text en © The Author(s) 2021 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Das, Hrishikesh
Upadhyay, Piyush
Wang, Tianhao
Gwalani, Bharat
Ma, Xiaolong
Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title_full Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title_fullStr Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title_full_unstemmed Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title_short Interfacial reaction during friction stir assisted scribe welding of immiscible Fe and Mg alloy system
title_sort interfacial reaction during friction stir assisted scribe welding of immiscible fe and mg alloy system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7810708/
https://www.ncbi.nlm.nih.gov/pubmed/33452385
http://dx.doi.org/10.1038/s41598-021-81266-9
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