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

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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 languageEnglish
Title of host publicationMagnesium Technology 2017
PublisherSpringer International Publishing AG
Pages675-681
Number of pages7
ISBN (Print)9783319523910
DOIs
Publication statusPublished - 1 Jan 2017
Externally publishedYes
EventInternational Symposium on Magnesium Technology, 2017 - San Diego, United States
Duration: 26 Feb 20172 Mar 2017

Publication series

NameMinerals, Metals and Materials Series
VolumePart F8
ISSN (Print)2367-1181
ISSN (Electronic)2367-1696

Conference

ConferenceInternational Symposium on Magnesium Technology, 2017
CountryUnited States
CitySan Diego
Period26/02/172/03/17

Fingerprint

Synchrotron radiation
Diffraction
Twinning
Rare Earth Metals
Metallography
Crystal microstructure
Temperature
Rare earths
Strain rate
Compaction
Textures
Crystallization
Recovery
Mechanical properties
Metals

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

Cite this

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 proceedingConference contributionResearchpeer-review

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 D, Kärcher T, Buzolin R, Subroto T, D’Elia F, Gavras S et al. Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study. In Magnesium Technology 2017. Springer International Publishing AG . 2017. p. 675-681. (Minerals, Metals and Materials Series). 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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