日本金属学会2024年秋期(第175回)講演大会

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4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties

Fri. Sep 20, 2024 9:15 AM - 12:00 PM Room F (B118 1st floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Kenichi Ikeda

11:15 AM - 11:30 AM

[182] Improving the strength-ductility combination of nanostructured bainite/martensite high-carbon steels

*Sien Liu1, Shoichi Nambu1 (1. the University of Tokyo)

Keywords:バイナイト、強度、延性、粒界破壊、変形挙動

In this study, we designed a nanostructured bainite/martensite with a strength-ductility combination of 2.64 GPa and 12%. The enhancing effect of bainite to weak PAGBs plays an important role.