Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study

Domonkos Tolnai; Tim Kärcher; Ricardo Buzolin; Tungky Subroto; Francesco D’Elia; Serge Gavras; Andreas Stark; Norbert Schell; Norbert Hort; Karl U. Kainer

doi:10.1007/978-3-319-52392-7_93

Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study

Domonkos Tolnai^*, Tim Kärcher, Ricardo Buzolin, Tungky Subroto, Francesco D’Elia, Serge Gavras, Andreas Stark, Norbert Schell, Norbert Hort, Karl U. Kainer

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The properties of commercially viable Mg alloys are not sufficient for many of the envisaged applications. The combination of Zn and rare earth metals is one of the most effective ways to enhance the mechanical properties of Mg alloys. In situ synchrotron radiation diffraction is a unique method to investigate the dynamic microstructural processes occurring during deformation. Azimuthal angle–time plots give information on grain structure changes that can be correlated with grain rotation, twinning, recovery and recrystallization. As-cast Mg5Nd, Mg5Nd3Zn, Mg5Nd5Zn and Mg5Nd7Zn alloys were investigated during compression at room temperature, at 200, °C and at 350, °C with a strain rate of 10⁻³, s⁻¹ until 10% deformation. The results and post mortem metallography were compared. At high temperatures grain rotation and sub-grain formation are active to obtain the final texture, while at room temperature twinning is the dominant deformation mechanism.

Original language	English
Title of host publication	Magnesium Technology 2017
Publisher	Springer International Publishing AG
Pages	675-681
Number of pages	7
ISBN (Print)	9783319523910
DOIs	https://doi.org/10.1007/978-3-319-52392-7_93
Publication status	Published - 1 Jan 2017
Externally published	Yes
Event	International Symposium on Magnesium Technology, 2017 - San Diego, United States Duration: 26 Feb 2017 → 2 Mar 2017

Publication series

Name	Minerals, Metals and Materials Series
Volume	Part F8
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	International Symposium on Magnesium Technology, 2017
Country	United States
City	San Diego
Period	26/02/17 → 2/03/17

Keywords

Deformation
In situ
Mg alloys
Synchrotron diffraction

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Energy Engineering and Power Technology
Mechanics of Materials
Metals and Alloys
Materials Chemistry

Access to Document

10.1007/978-3-319-52392-7_93

Link to publication in Scopus

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Tolnai, D., Kärcher, T., Buzolin, R., Subroto, T., D’Elia, F., Gavras, S., ... Kainer, K. U. (2017). Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study. In Magnesium Technology 2017 (pp. 675-681). (Minerals, Metals and Materials Series; Vol. Part F8). Springer International Publishing AG . https://doi.org/10.1007/978-3-319-52392-7_93

Effect of the Zn content on the compression behaviour of Mg5Nd(Zn) : An in situ synchrotron radiation diffraction study. / Tolnai, Domonkos; Kärcher, Tim; Buzolin, Ricardo; Subroto, Tungky; D’Elia, Francesco; Gavras, Serge; Stark, Andreas; Schell, Norbert; Hort, Norbert; Kainer, Karl U.

Magnesium Technology 2017. Springer International Publishing AG , 2017. p. 675-681 (Minerals, Metals and Materials Series; Vol. Part F8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tolnai, D, Kärcher, T, Buzolin, R, Subroto, T, D’Elia, F, Gavras, S, Stark, A, Schell, N, Hort, N & Kainer, KU 2017, Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study. in Magnesium Technology 2017. Minerals, Metals and Materials Series, vol. Part F8, Springer International Publishing AG , pp. 675-681, International Symposium on Magnesium Technology, 2017, San Diego, United States, 26/02/17. https://doi.org/10.1007/978-3-319-52392-7_93

Tolnai, Domonkos ; Kärcher, Tim ; Buzolin, Ricardo ; Subroto, Tungky ; D’Elia, Francesco ; Gavras, Serge ; Stark, Andreas ; Schell, Norbert ; Hort, Norbert ; Kainer, Karl U. / Effect of the Zn content on the compression behaviour of Mg5Nd(Zn) : An in situ synchrotron radiation diffraction study. Magnesium Technology 2017. Springer International Publishing AG , 2017. pp. 675-681 (Minerals, Metals and Materials Series).

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