日本金属学会2023年秋期(第173回)講演大会
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Session Details

公募シンポジウム講演

[S8]S8.Materials DX for the research and development of structural materials for extreme environment (I)(2)

Thu. Sep 21, 2023 9:00 AM - 11:50 AM JST
Thu. Sep 21, 2023 12:00 AM - 2:50 AM UTC
Rm. O 3rd Flr. Education and Research Building, School of Engineering
座長:宮本 吾郎、梅澤 修(横浜国立大学)
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）
9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)

[S8.13]Challenges in experimental data creation for surface hardened steels

*Osamu UMEZAWA1, Koji Takahashi1, Goro Miyamoto2 (1. 横国大工、2. 東北大金研)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S8.14]Effect of Hardness and Residual Stress Distribution on Fatigue Properties of Nitrided Steel

*Koji Takahashi1 (1. Yokohama National University)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[S8.15]Development of machine learning model towards prediction of hardness-distribution of nitrided steels

*Gorou MIYAMOTO1, Sayaka SEKIDA1, Tadashi FURUHARA1 (1. IMR, Tohoku Univ.)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[S8.16]Data generation using first-principles calculations to predict nitride clustering in iron

*Masanori ENOKI1, Hiroshi OHTANI2 (1. Shimane Univ., 2. Toyota PCRI)
10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[S8.17]Mechanism of nano clustering in BCC iron using machine learning and first-principles calculations

*Tokuteru UESUGI1 (1. Osaka Metropolitan University)
11:00 AM - 11:25 AM JST(2:00 AM - 2:25 AM UTC)

[S8.18]Tensile and fatigue Crack paths in nitrogen compound layers of a nitrided carbon steel

*Motomichi Koyama1, Rama Srinivas　Varanasi1, Osamu Umezawa2 (1. Tohoku University, 2. Yokohama National University)
11:25 AM - 11:50 AM JST(2:25 AM - 2:50 AM UTC)

[S8.19]Microstructure analysis of nitrocarburized carbon steel by FE-EPMA scatter diagram method

*Kazunori Tsukamoto1, Kimura Takashi1, Goro Miyamoto2 (1. JEOL Ltd., 2. IMR,Tohoku Univ.)
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