Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations

Structural alloys have distinct microstructural features known as twins that are preferential sites for fatigue crack initiation and need to be better understood to mitigate catastrophic failures. Here, the authors show unusually large stress gradients near a twin boundary, using X-ray techniques an...

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Auteurs principaux:	Sven Gustafson, Wolfgang Ludwig, Paul Shade, Diwakar Naragani, Darren Pagan, Phil Cook, Can Yildirim, Carsten Detlefs, Michael D. Sangid
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2020
Sujets:	Science Q
Accès en ligne:	https://doaj.org/article/bc6c8e02ecce4dd5b26f5515cd090a3b
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spelling	oai:doaj.org-article:bc6c8e02ecce4dd5b26f5515cd090a3b2021-12-02T16:06:04ZQuantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations10.1038/s41467-020-16894-22041-1723https://doaj.org/article/bc6c8e02ecce4dd5b26f5515cd090a3b2020-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-16894-2https://doaj.org/toc/2041-1723Structural alloys have distinct microstructural features known as twins that are preferential sites for fatigue crack initiation and need to be better understood to mitigate catastrophic failures. Here, the authors show unusually large stress gradients near a twin boundary, using X-ray techniques and modelling.Sven GustafsonWolfgang LudwigPaul ShadeDiwakar NaraganiDarren PaganPhil CookCan YildirimCarsten DetlefsMichael D. SangidNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Sven Gustafson Wolfgang Ludwig Paul Shade Diwakar Naragani Darren Pagan Phil Cook Can Yildirim Carsten Detlefs Michael D. Sangid Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
description	Structural alloys have distinct microstructural features known as twins that are preferential sites for fatigue crack initiation and need to be better understood to mitigate catastrophic failures. Here, the authors show unusually large stress gradients near a twin boundary, using X-ray techniques and modelling.
format	article
author	Sven Gustafson Wolfgang Ludwig Paul Shade Diwakar Naragani Darren Pagan Phil Cook Can Yildirim Carsten Detlefs Michael D. Sangid
author_facet	Sven Gustafson Wolfgang Ludwig Paul Shade Diwakar Naragani Darren Pagan Phil Cook Can Yildirim Carsten Detlefs Michael D. Sangid
author_sort	Sven Gustafson
title	Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
title_short	Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
title_full	Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
title_fullStr	Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
title_full_unstemmed	Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations
title_sort	quantifying microscale drivers for fatigue failure via coupled synchrotron x-ray characterization and simulations
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/bc6c8e02ecce4dd5b26f5515cd090a3b
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Quantifying microscale drivers for fatigue failure via coupled synchrotron X-ray characterization and simulations

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