日本金属学会2024年秋期(第175回)講演大会
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Session Details

共同セッション

[J]JIM-ISIJ Joint Session:Titan and Its Alloys

Thu. Sep 19, 2024 9:00 AM - 11:50 AM JST
Thu. Sep 19, 2024 12:00 AM - 2:50 AM UTC
Room C A102 1st floor Building A Center for Education in Liberal Arts and Sciences
座長:松本 洋明(香川大学)、盛田 元彰(東京海洋大学)

※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 - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[J1]Effect of nitrogen content on deformation and fracture behavior of Ti-N alloys

*Tomoki KATAYAMA1, Yan Chong2, Nobuhiro Tsuji2 (1. Kyoto Univ., 2. Kyoto Univ.)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[J2]Effect of oxygen content on slip system activity in rolled pure titanium sheets

*Takuma HIROOKA1, Hiromoto KITAHARA2, Shinji ANDO2 (1. Kumamoto Univ. (M), 2. Kumamoto Univ. / MRC)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[J3]Deformation under Cyclic fatigue and Dwell fatigue in high Oxygen solid solution Titanium

*Shogo Hara1, Motoaki Morita2, Yuhei Manita3, Osamu Umezawa4, Yusuke Nakao5, Yoshiaki Toda6 (1. TUMSAT, 2. TUMSAT, 3. TUMSAT, 4. The Univ. of Yokohama, 5. The Univ. of Yokohama, 6. NIMS)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[J4]Effect of oxygen addition on microstructure formed of furnace-cooled Ti-Fe-O alloys.

*Ishin MASUMI1, Takahisa SHIRAISHI2, Takanori KIGUCHI2 (1. Kumamoto Univ (Master), 2. Kumamoto Univ MRC)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

break

10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[J5]High-temperature forging and plastic properties of aircraft Ti-17 alloy: Estimation of governing factors through experiments and machine learning

*Misaki KANAMARU1, Hiroaki MATSUMOTO2 (1. Kagawa Univ., 2. Kagawa Univ.)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[J6]Unusual Hall-Petch relation of a Ti-6Al-2Sn-4Zr-2Mo-Si alloy with martensitic duplex (α+α”) microstructure: effects of grain size and texture.

*Irvin SECHEPEE1, Hiroaki Matsumoto2, Vincent Velay3 (1. Kagawa University, 2. Kagawa University, 3. IMT Albi)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[J7]Automatic detection of crystal grains in Ti-6Al-4V alloy and prediction of mechanical properties by machine learning

*Kenjirou SUGIO1, Ryuho SHIROYAMA1, Gen SASAKI1, Hiroaki MATSUMOTO2 (1. Hiroshima Univ. Grad. Sch. Adv. Sci. and Eng., 2. Kagawa Univ. Fac. Eng. and Design)
11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[J8]Grain boundary extraction of pure titanium using automatically generated images with different real-structure similarity

*Koichi Ozaki1, Naoki Nohira2, Masaki Tahara2, Itsuo Kumazawa2, Hideki Hosoda2 (1. IIR, Tokyo Tech, 2. IIR, Tokyo Tech)
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