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Twinning super dislocations to help understand strength

conference contribution
posted on 2017-01-01, 00:00 authored by Matthew BarnettMatthew Barnett
The present article provides a short look at the strength of magnesium when twinning dominates the yielding behavior. The twin is approximated by a super dislocation to draw some tentative conclusions regarding the stresses required to: (1) thicken a twin to the aspect ratio observed experimentally, (2) propagate a twin over a grain, (3) thicken a twin within a stress concentration and (4) bow the propagating twinning front between particles. In all cases, relaxation of the twin stress field is important.

History

Pagination

143-145

Location

San Diego, California

Start date

2017-02-26

End date

2017-03-02

ISSN

2367-1181

eISSN

2367-1696

ISBN-13

9783319523910

Language

eng

Publication classification

E1 Full written paper - refereed

Copyright notice

2017, Minerals, Metals & Materials Society

Editor/Contributor(s)

Solanki KN, Orlov D, Singh A, Neelamaggham NR

Title of proceedings

TMS 2017 : Proceedings of the 146th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society

Event

TMS. Annual Meeting & Exhibition (146th : 2017 : San Diego, California)

Issue

Magnesium Technology 2017

Publisher

Springer International Publishing AG

Place of publication

Cham, Switzerland

Series

The Minerals, Metals & Materials Series (Book Seris)

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