The elasto-plastic transition in magnesium alloys

K. Vanna Yang; C. H. Cáceres; C. N. Tomé

doi:10.1007/978-3-319-48203-3_24

The elasto-plastic transition in magnesium alloys

K. Vanna Yang, C. H. Cáceres, C. N. Tomé

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

3 Citations (Scopus)

Abstract

Published neutron diffraction data on internal strains in a textured polycrystal of AZ31 alloy and tensile data for a random polycrystal of Mg are discussed from two complementary points of view, a purely phenomenological and a formal cristallographic one. It is suggested that the transition to full plasticity involves two different fractions of the grains population, at different strains. The role of texture and twinning are discussed. Critical experiments to test some of the hypotheses on how the elastoplastic transition develops are proposed.

Original language	English
Title of host publication	Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition
Subtitle of host publication	Orlando, Florida, USA; March 11-15, 2012
Editors	Suveen N. Mathaudhu, Wim H. Sillekens, Neale R. Neelameggham, Norbert Hort
Place of Publication	Hoboken, NJ, USA
Publisher	John Wiley & Sons
Pages	127-131
Number of pages	5
ISBN (Electronic)	9781118359228
ISBN (Print)	9781118291214
DOIs	https://doi.org/10.1007/978-3-319-48203-3_24
Publication status	Published - 2012
Externally published	Yes
Event	Magnesium Technology Symposium 2012 - Orlando, United States of America Duration: 11 Mar 2012 → 15 Mar 2012 https://link.springer.com/book/10.1007/978-3-319-48203-3 (Proceedings front matter)

Conference

Conference	Magnesium Technology Symposium 2012
Country/Territory	United States of America
City	Orlando
Period	11/03/12 → 15/03/12
Internet address	https://link.springer.com/book/10.1007/978-3-319-48203-3 (Proceedings front matter)

Keywords

AZ31 alloy
Elasto-plastic transition
Kocks-Mecking analysis
Magnesium
Prism slip
Strain hardening
Twinning

Access to Document

10.1007/978-3-319-48203-3_24

Cite this

Vanna Yang, K., Cáceres, C. H., & Tomé, C. N. (2012). The elasto-plastic transition in magnesium alloys. In S. N. Mathaudhu, W. H. Sillekens, N. R. Neelameggham, & N. Hort (Eds.), Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition: Orlando, Florida, USA; March 11-15, 2012 (pp. 127-131). John Wiley & Sons. https://doi.org/10.1007/978-3-319-48203-3_24

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abstract = "Published neutron diffraction data on internal strains in a textured polycrystal of AZ31 alloy and tensile data for a random polycrystal of Mg are discussed from two complementary points of view, a purely phenomenological and a formal cristallographic one. It is suggested that the transition to full plasticity involves two different fractions of the grains population, at different strains. The role of texture and twinning are discussed. Critical experiments to test some of the hypotheses on how the elastoplastic transition develops are proposed.",

keywords = "AZ31 alloy, Elasto-plastic transition, Kocks-Mecking analysis, Magnesium, Prism slip, Strain hardening, Twinning",

author = "{Vanna Yang}, K. and C{\'a}ceres, {C. H.} and Tom{\'e}, {C. N.}",

year = "2012",

doi = "10.1007/978-3-319-48203-3_24",

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isbn = "9781118291214",

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editor = "Mathaudhu, {Suveen N.} and Sillekens, {Wim H.} and Neelameggham, {Neale R. } and Norbert Hort",

booktitle = "Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition",

publisher = "John Wiley & Sons",

address = "United States of America",

note = "Magnesium Technology Symposium 2012 ; Conference date: 11-03-2012 Through 15-03-2012",

url = "https://link.springer.com/book/10.1007/978-3-319-48203-3",

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Vanna Yang, K, Cáceres, CH & Tomé, CN 2012, The elasto-plastic transition in magnesium alloys. in SN Mathaudhu, WH Sillekens, NR Neelameggham & N Hort (eds), Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition: Orlando, Florida, USA; March 11-15, 2012. John Wiley & Sons, Hoboken, NJ, USA, pp. 127-131, Magnesium Technology Symposium 2012, Orlando, Florida, United States of America, 11/03/12. https://doi.org/10.1007/978-3-319-48203-3_24

The elasto-plastic transition in magnesium alloys. / Vanna Yang, K.; Cáceres, C. H.; Tomé, C. N.

Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition: Orlando, Florida, USA; March 11-15, 2012. ed. / Suveen N. Mathaudhu; Wim H. Sillekens; Neale R. Neelameggham; Norbert Hort. Hoboken, NJ, USA : John Wiley & Sons, 2012. p. 127-131.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

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N2 - Published neutron diffraction data on internal strains in a textured polycrystal of AZ31 alloy and tensile data for a random polycrystal of Mg are discussed from two complementary points of view, a purely phenomenological and a formal cristallographic one. It is suggested that the transition to full plasticity involves two different fractions of the grains population, at different strains. The role of texture and twinning are discussed. Critical experiments to test some of the hypotheses on how the elastoplastic transition develops are proposed.

AB - Published neutron diffraction data on internal strains in a textured polycrystal of AZ31 alloy and tensile data for a random polycrystal of Mg are discussed from two complementary points of view, a purely phenomenological and a formal cristallographic one. It is suggested that the transition to full plasticity involves two different fractions of the grains population, at different strains. The role of texture and twinning are discussed. Critical experiments to test some of the hypotheses on how the elastoplastic transition develops are proposed.

KW - AZ31 alloy

KW - Elasto-plastic transition

KW - Kocks-Mecking analysis

KW - Magnesium

KW - Prism slip

KW - Strain hardening

KW - Twinning

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Vanna Yang K, Cáceres CH, Tomé CN. The elasto-plastic transition in magnesium alloys. In Mathaudhu SN, Sillekens WH, Neelameggham NR, Hort N, editors, Magnesium Technology 2012 - Held During TMS 2012 Annual Meeting and Exhibition: Orlando, Florida, USA; March 11-15, 2012. Hoboken, NJ, USA: John Wiley & Sons. 2012. p. 127-131 https://doi.org/10.1007/978-3-319-48203-3_24

The elasto-plastic transition in magnesium alloys

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Keywords

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