Deformation mechanisms in ultrahigh-strength and high-ductility nanostructured FeMnAlC alloy

doi:10.1016/j.jallcom.2013.10.153

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.author	Lin, Chih-Lung	en_US
dc.contributor.author	Chao, Chuen-Guang	en_US
dc.contributor.author	Juang, Jenh-Yih	en_US
dc.contributor.author	Yang, Jenn-Ming	en_US
dc.contributor.author	Liu, Tzeng-Feng	en_US
dc.date.accessioned	2014-12-08T15:34:28Z	-
dc.date.available	2014-12-08T15:34:28Z	-
dc.date.issued	2014-02-15	en_US
dc.identifier.issn	0925-8388	en_US
dc.identifier.uri	http://dx.doi.org/10.1016/j.jallcom.2013.10.153	en_US
dc.identifier.uri	http://hdl.handle.net/11536/23579	-
dc.description.abstract	The deformation mechanisms of a bulk nanostructured Fe-30Mn-9.5Al-2.0C (in wt.%) alloy were investigated. After aging at 450 degrees C for 9-12 h, the alloy exhibits an exceptional strength-ductility combination (e. g. yield strength similar to 1406 MPa with elongation similar to 32%). The aged alloy exhibits a novel microstructure with isolated austenite nano-channels bounded by an extremely high volume fraction of directional nano-sized (Fe,Mn)(3)AlC carbides (kappa'-carbides). The plastic deformation was found to be dominated by bursting dislocation nucleation within the isolated austenite nano-channels. (C) 2013 Elsevier B. V. All rights reserved.	en_US
dc.language.iso	en_US	en_US
dc.subject	Metals and alloys	en_US
dc.subject	Nanostructured materials	en_US
dc.subject	Lightweight alloy	en_US
dc.subject	Spinodal decomposition	en_US
dc.subject	Bursting dislocation nucleation	en_US
dc.subject	Taylor lattice	en_US
dc.title	Deformation mechanisms in ultrahigh-strength and high-ductility nanostructured FeMnAlC alloy	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1016/j.jallcom.2013.10.153	en_US
dc.identifier.journal	JOURNAL OF ALLOYS AND COMPOUNDS	en_US
dc.citation.volume	586	en_US
dc.citation.issue		en_US
dc.citation.spage	616	en_US
dc.citation.epage	620	en_US
dc.contributor.department	材料科學與工程學系	zh_TW
dc.contributor.department	電子物理學系	zh_TW
dc.contributor.department	Department of Materials Science and Engineering	en_US
dc.contributor.department	Department of Electrophysics	en_US
dc.identifier.wosnumber	WOS:000329856800098	-
dc.citation.woscount	1	-
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