講演情報
[127]Phase Transition and Microstructural Evolution in A2O3 by High-Pressure Torsion
*KAVEH Edalati1、Ikuro FUJITA1、Xavier SAUVAGE2、Zenji HORITA3 (1. I2CNER, Kyushu University, Fukuoka, Japan、2. University of Normandy, Rouen, France、3. Kyushu Institute of Technology, Kitakyushu, Japan)
キーワード：
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.