Session information

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 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

[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

[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

[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

[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)

break (10:20 AM - 10:30 AM)

10:30 AM - 10:50 AM

[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

[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

[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

[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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