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Investigation of the Evolution of the Microstructure in the Directionally Solidified Long-Period Stacking-Ordered (LPSO) Magnesium Alloy as a Function of the Temperature

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Magnesium Technology 2019

Abstract

The influence of the LPSO-phase orientation and the temperature on the deformation mechanisms of directionally solidified Mg–Zn–Y magnesium alloy has been investigated by neutron diffraction and acoustic emission (AE) technique. The results indicate that the kinking mechanism and activation of non-basal slip are significantly temperature and orientation dependent with respect to the loading axis.

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Acknowledgements

This research was funded by Czech Science Foundation grant number GB14–36566 G. K.M. acknowledges the support of the Operational Programme Research, Development and Education, The Ministry of Education, Youth and Sports (OP RDE, MEYS) [CZ.02.1.01/0.0/0.0/16_013/0001794].

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Correspondence to Kristián Máthis .

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© 2019 The Minerals, Metals & Materials Society

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Drozdenko, D., Máthis, K., Harjo, S., Gong, W., Aizawa, K., Yamasaki, M. (2019). Investigation of the Evolution of the Microstructure in the Directionally Solidified Long-Period Stacking-Ordered (LPSO) Magnesium Alloy as a Function of the Temperature. In: Joshi, V., Jordon, J., Orlov, D., Neelameggham, N. (eds) Magnesium Technology 2019. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-030-05789-3_6

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