2019 Fall Annual(165th) Meeting

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General Session

4.Mechanical Properties of Materials » Mechanical Properties of Materials

[G] Ultrafine-Grained Materials

Fri. Sep 13, 2019 1:00 PM - 4:30 PM D (D12 at 1st Flr. Building D for General Education)

座長:生駒嘉史(九州大学)、土谷 浩一(物質・材料研究機構)

3:30 PM - 3:45 PM

[127] Phase Transition and Microstructural Evolution in A2O3 by High-Pressure Torsion

*EDALATI Kaveh1, FUJITA Ikuro1, SAUVAGE Xavier2, HORITA Zenji3 (1. I2CNER, Kyushu University, Fukuoka, Japan、2. University of Normandy, Rouen, France、3. Kyushu Institute of Technology, Kitakyushu, Japan)

Keywords:Phase Transformation、Ultrafine-Grained Materials

In this study, nanocrystalline Al2O3 powders are plastically strained by high-pressure torsion (HPT) and the effect of plastic strain on phase transformation and microstructural evolution is studies.

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