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Open AccessJournal ArticleDOI

On the role of non-basal deformation mechanisms for the ductility of Mg and Mg–Y alloys

Stefanie Sandlöbes, +4 more
- 01 Jan 2011 - 
- Vol. 59, Iss: 2, pp 429-439
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TLDR
In this paper, the authors focused on understanding the mechanisms for ductility improvement by microstructure analysis, texture analysis and slip trace analysis based on electron backscatter diffraction and transmission electron microscopy.
About: 
This article is published in Acta Materialia.The article was published on 2011-01-01 and is currently open access. It has received 662 citations till now. The article focuses on the topics: Slip (materials science) & Work hardening.

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Citations
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Journal ArticleDOI

Superior light metals by texture engineering: Optimized aluminum and magnesium alloys for automotive applications

Jürgen Hirsch, +1 more
- 01 Feb 2013 - 
TL;DR: In this article, the basic mechanisms of texture formation of aluminum and magnesium alloys during wrought processing are described and the major aspects and differences in deformation and recrystallization mechanisms are discussed.
Journal ArticleDOI

The relation between ductility and stacking fault energies in Mg and Mg–Y alloys

Stefanie Sandlöbes, +9 more
- 01 Apr 2012 - 
TL;DR: In this article, the intrinsic stacking fault I1 energy (I1 SFE) was investigated by transmission electron microscopy and density functional theory, and the influence of the SFE on the relative activation of different competing deformation mechanisms (basal, prismatic, pyramidal slip) was discussed.
Journal ArticleDOI

Mechanistic origin and prediction of enhanced ductility in magnesium alloys.

Zhaoxuan Wu, +5 more
- 26 Jan 2018 - 
TL;DR: A quantitative theory establishes the conditions for ductility as a function of alloy composition in very good agreement with experiments on many existing magnesium alloys, and the solute-enhanced cross-slip mechanism is confirmed by transmission electron microscopy observations in magnesium-yttrium.
Journal ArticleDOI

A review on the effect of rare-earth elements on texture evolution during processing of magnesium alloys

Aidin Imandoust, +4 more
- 01 Jan 2017 - 
TL;DR: In this paper, the authors take a look back at different paradigms held for the action of rare-earth additions, and examine key facts that may reconcile controversies, identifying critical gaps and suggest venues to overcome them.
Journal ArticleDOI

Texture evolution during static recrystallization of cold-rolled magnesium alloys

Zhuoran Zeng, +6 more
- 15 Feb 2016 - 
TL;DR: In this paper, a quasi-in-situ electron backscatter diffraction (EBSD) method was used to study the texture evolution in cold-rolled Mg-0.3Zn- 0.1Ca alloys during static recrystallization.
References
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Journal ArticleDOI

Application of texture simulation to understanding mechanical behavior of Mg and solid solution alloys containing Li or Y

Sean R. Agnew, +2 more
- 03 Dec 2001 - 
TL;DR: In this paper, the viscoplastic self-consistent model was used to interpret differences in the mechanical behavior of hexagonal close packed magnesium alloys, showing that the plane strain compression textures of the alloys showed an increasing tendency for the basal poles to rotate away from the normal direction towards the rolling direction.
Journal ArticleDOI

The activity of non-basal slip systems and dynamic recovery at room temperature in fine-grained AZ31B magnesium alloys

Junichi Koike, +6 more
- 18 Apr 2003 - 
TL;DR: In this paper, fine-grained alloys of Mg-3Al-1Zn-0.2Mn in wt.% were obtained by an equal-channel angular extrusion technique and subsequent annealing at elevated temperatures.
Journal ArticleDOI

Correlation of plastic deformation and dynamic recrystallization in magnesium alloy ZK60

A Galiyev, +2 more
- 19 Apr 2001 - 
TL;DR: In this paper, the mechanisms of deformation and dynamic recrystallization in a Mg-5.8% Zn-0.65% Zr alloy were studied by compression tests at temperatures between 423 and 723 K and at strain rates ranging from 10−5 to 10−1 s−1.
Journal ArticleDOI

The texture and anisotropy of magnesium–zinc–rare earth alloy sheets

J. Bohlen, +4 more
- 01 Apr 2007 - 
TL;DR: In this article, the rolling textures of six magnesium alloys containing different levels of zinc and rare earth (RE, e.g. mischmetal or Y) additions are examined. And the influence of texture on the mechanical response is investigated.
Journal ArticleDOI

Deformation microstructures and textures of some cold rolled Mg alloys

Matthew Barnett, +2 more
- 25 Nov 2004 - 
TL;DR: In this paper, electron backscatter diffraction (EBSD) is employed to characterize the deformation microstructures and textures established during the cold rolling of pure Mg, Mg 0.2Ce and Mg 3Al-1Zn (also known as AZ31).
Related Papers (5)

Application of texture simulation to understanding mechanical behavior of Mg and solid solution alloys containing Li or Y

Sean R. Agnew, +2 more
- 03 Dec 2001 - 

The texture and anisotropy of magnesium–zinc–rare earth alloy sheets

J. Bohlen, +4 more
- 01 Apr 2007 - 

The origin of “rare earth” texture development in extruded Mg-based alloys and its effect on tensile ductility

Nicole Stanford, +1 more
- 25 Nov 2008 - 

Effect of rare earth additions on microstructure and texture development of magnesium alloy sheets

Kerstin Hantzsche, +5 more
- 01 Oct 2010 - 

Plastic anisotropy and the role of non-basal slip in magnesium alloy AZ31B

Sean R. Agnew, +1 more
- 01 Jun 2005 - 
Frequently Asked Questions (1)
Q1. What contributions have the authors mentioned in the paper "On the role of non-basal deformation mechanisms for the ductility of mg and mg–y alloys" ?

The experimental results are discussed focusing on the mechanisms effecting the observed high activation of pyramidal deformation modes in Mg-Y.