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

• المؤلفون الرئيسيون: Fong, Kai Soon, Tan, Ming Jen, Ng, Fern Lan, Danno, Atsushi, Chua, Beng Wah
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Engineering::Mechanical engineering; Magnesium Alloy; Grain Growth Kinetics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/82848; http://hdl.handle.net/10220/49090
• المؤسسة: Nanyang Technological University

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...