Effect of the Zn content on the compression behaviour of Mg5Nd(Zn): An in situ synchrotron radiation diffraction study
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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Magnesium Technology 2017. Hrsg. / Neale R. Neelameggham; Alok Singh; Kiran N. Solanki; Dmytro Orlov. Springer International Publishing, 2017. S. 675-681 (Minerals, Metals and Materials Series; Band Part F8).
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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TY - CHAP
T1 - Effect of the Zn content on the compression behaviour of Mg5Nd(Zn)
T2 - International Symposium on Magnesium Technology 2017
AU - Tolnai, Domonkos
AU - Kärcher, Tim
AU - Buzolin, Ricardo
AU - Subroto, Tungky
AU - D’Elia, Francesco
AU - Gavras, Serge
AU - Stark, Andreas
AU - Schell, Norbert
AU - Hort, Norbert
AU - Kainer, Karl U.
PY - 2017
Y1 - 2017
N2 - 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.
AB - 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.
KW - Deformation
KW - In situ
KW - Mg alloys
KW - Synchrotron diffraction
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85042303683&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/2919cd8e-65f3-391f-b653-582c53403dbc/
U2 - 10.1007/978-3-319-52392-7_93
DO - 10.1007/978-3-319-52392-7_93
M3 - Article in conference proceedings
AN - SCOPUS:85042303683
SN - 978-3-319-52391-0
T3 - Minerals, Metals and Materials Series
SP - 675
EP - 681
BT - Magnesium Technology 2017
A2 - Neelameggham, Neale R.
A2 - Singh, Alok
A2 - Solanki, Kiran N.
A2 - Orlov, Dmytro
PB - Springer International Publishing
Y2 - 26 February 2017 through 2 March 2017
ER -