Microstructure stability of a fine-grained AZ31 magnesium alloy processed by constrained groove pressing during isothermal annealing

• Main Authors: Fong, Kai Soon, Tan, Ming Jen, Ng, Fern Lan, Danno, Atsushi, Chua, Beng Wah
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Engineering::Mechanical engineering; Magnesium Alloy; Grain Growth Kinetics
• 在線閱讀: https://hdl.handle.net/10356/82848; http://hdl.handle.net/10220/49090

In this study, an AZ31 magnesium alloy plate was processed by constrained groove pressing (CGP) under three deformation cycles at temperatures from 503 to 448 K. The process resulted in a homogeneous fine grain microstructure with an average grain size of 1.8 μm. The as-processed microstructure cont...