Novel Mg46Li19Cu25Y10 multiphase composite containing amorphous and ductile phase

Gonzalez Sanchez, Sergio, Louzguine-Luzgin, Dimitri, Perepezko, John and Inoue, Akihisa (2010) Novel Mg46Li19Cu25Y10 multiphase composite containing amorphous and ductile phase. Intermetallics, 18 (5). pp. 859-863. ISSN 0966 9795

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Official URL: http://dx.doi.org/10.1016/j.intermet.2009.12.018

Abstract

A novel Mg46Li19Cu25Y10 nanostructure-bcc ductile phase composite containing a Mg2Cu phase and amorphous zones has been obtained. The large plasticity (25%) under compression is due to the soft bcc Mg–Li solid solution phase and the large Mg2Cu phase particles. A three stage serrated flow pattern is observed in the compressive stress–strain curve which is associated to the microcrack development.

Item Type: Article
Uncontrolled Keywords: Composites; Mechanical properties at ambient temperature; Rapid solidification processing
Subjects: F200 Materials Science
H300 Mechanical Engineering
Department: Faculties > Engineering and Environment > Mechanical and Construction Engineering
Depositing User: Becky Skoyles
Date Deposited: 09 Nov 2015 16:12
Last Modified: 11 Mar 2016 10:26
URI: http://nrl.northumbria.ac.uk/id/eprint/24377

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