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

共同セッション

[J]JIM-ISIJ Joint Session Titanium and Its alloys

Thu. Sep 21, 2023 9:30 AM - 12:00 PM JST
Thu. Sep 21, 2023 12:30 AM - 3:00 AM UTC
Rm. Q 2nd Flr.,School of Humanities Bldg.
座長:白石 貴久(熊本大学)、佐原 亮二(国立研究開発法人　物質・材料研究機構)
※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）
9:30 AM - 9:50 AM JST(12:30 AM - 12:50 AM UTC)

[J1]Improvement of an open atmosphere focused pulsed laser nitrided Ti surface through a control of laser-induced plasma

*Atsuto Yoshino1, Kaito Yonemoto2, Keita Kitazawa3, Yoshifumi Kitadate4, Naofumi Ohtsu5 (1. Kitami Inst. of Tech., 2. Kitami Inst. of Tech., 3. Kitami Inst. of Tech., 4. Kitami Inst. of Tech., 5. Kitami Inst. of Tech.)
9:50 AM - 10:10 AM JST(12:50 AM - 1:10 AM UTC)

[J2]Surface characteristics of the focused pulsed laser-treated titanium in the mixture gas comprising oxygen and nitrogen.

*Kaito Yonemoto1, Atsuto Yoshino2, Yoshifumi Kitadate3, Keita Kitazawa4, Naofumi Ohtsu5 (1. Kitami Inst. of Tech., 2. Kitami Inst. of Tech., 3. Kitami Inst. of Tech., 4. Kitami Inst. of Tech., 5. Kitami Inst. of Tech.)
10:10 AM - 10:30 AM JST(1:10 AM - 1:30 AM UTC)

[J3]Electronic structure analysis of light element doped rutile TiO2 using the all-electron mixed basis GW approach

*Ryoji SAHARA1, Takashi ISHIKAWA2, Kaoru OHNO3, Kyosuke UEDA4, Takayuki NARUSHIMA4 (1. NIMS, 2. Graduate School of Eng. Tohoku Univ.(M2), 3. Yokohama National Univ., 4. Graduate School of Eng. Tohoku Univ.)
10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[J4]Evaporation behavior of Al in Ti-Al binary alloy melts

*Hideo Mizukami1, Yoshihisa Shirai1 (1. Nippon Steel)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

break

11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[J5]Network microstructure formation and improvement of mechanical properties of near-α Ti alloy by heat treatment optimization

*Taisuke TANIGAWA1, Shota KARIYA2, Junko UMEDA2, Katsuyoshi KONDOH2, Tsubasa TSUBOKAWA3, Rikako HORIMOTO3, Honoka IKEDA3 (1. Graduate School of Engineering, Osaka University, 2. Joining and Welding Research Institute, Osaka University, 3. Takefu Special Steel Co.,Ltd)
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[J6]Effect of aging temperature on formation of bi-lamella microstructure in Ti–6Al–4V alloys

Takato TSUNODA1, *Takanori KIGUCHI2, Tsuyoshi Mayama2, Takahisa SHIRAISHI2 (1. Kumamoto Univ., 2. Kumamoto Univ. MRC)
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[J7]Fabrication of Ti-Zr binary alloys with periodic microstructure

*Takahisa SHIRAISHI1, Naohisa NAGAI1, Takanori KIGUCHI1 (1. Kumamoto University)
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