Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening

Adding very small amounts of zinc to magnesium alloys containing rare earth elements dramatically improves their creep life. Here, the authors use first principles calculations and atomic-scale characterization to show that this is due to stiff covalent bonding of zinc and rare earth elements such a...

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Autores principales:	Deep Choudhuri, Srivilliputhur G. Srinivasan, Mark A. Gibson, Yufeng Zheng, David L. Jaeger, Hamish L. Fraser, Rajarshi Banerjee
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/e6a4610e490d4dac87056cc27c01bee0
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spelling	oai:doaj.org-article:e6a4610e490d4dac87056cc27c01bee02021-12-02T15:36:58ZExceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening10.1038/s41467-017-02112-z2041-1723https://doaj.org/article/e6a4610e490d4dac87056cc27c01bee02017-12-01T00:00:00Zhttps://doi.org/10.1038/s41467-017-02112-zhttps://doaj.org/toc/2041-1723Adding very small amounts of zinc to magnesium alloys containing rare earth elements dramatically improves their creep life. Here, the authors use first principles calculations and atomic-scale characterization to show that this is due to stiff covalent bonding of zinc and rare earth elements such as neodymium.Deep ChoudhuriSrivilliputhur G. SrinivasanMark A. GibsonYufeng ZhengDavid L. JaegerHamish L. FraserRajarshi BanerjeeNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Deep Choudhuri Srivilliputhur G. Srinivasan Mark A. Gibson Yufeng Zheng David L. Jaeger Hamish L. Fraser Rajarshi Banerjee Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
description	Adding very small amounts of zinc to magnesium alloys containing rare earth elements dramatically improves their creep life. Here, the authors use first principles calculations and atomic-scale characterization to show that this is due to stiff covalent bonding of zinc and rare earth elements such as neodymium.
format	article
author	Deep Choudhuri Srivilliputhur G. Srinivasan Mark A. Gibson Yufeng Zheng David L. Jaeger Hamish L. Fraser Rajarshi Banerjee
author_facet	Deep Choudhuri Srivilliputhur G. Srinivasan Mark A. Gibson Yufeng Zheng David L. Jaeger Hamish L. Fraser Rajarshi Banerjee
author_sort	Deep Choudhuri
title	Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
title_short	Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
title_full	Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
title_fullStr	Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
title_full_unstemmed	Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
title_sort	exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/e6a4610e490d4dac87056cc27c01bee0
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Exceptional increase in the creep life of magnesium rare-earth alloys due to localized bond stiffening

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