[G] Mechanical Properties of Materials and Sturucture

9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[166] [Murakami Young Researcher Award]Strain Localization in Ultrafine-Grained Metastable Austenitic Steels and Alloys: From Huge Lüders Deformation to Stabilized Necking

○Si Gao¹ (1. Kyoto University)

Keywords:

ultrafine-grained alloys,deformation-induced martensitic transformation,Lüders deformation

Based on our recent studies, this presentation reviews strain localization in ultrafine-grained metastable austenitic steels and alloys, focusing on how deformation-induced martensitic transformation stabilizes Lüders deformation and necking.