日本金属学会2022年春期(第170回)講演大会
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Session Details

一般講演4.Mechanical Properties : Mechanical Properties of Materials and Sturucture

[G]Mechanical Properties of Materials and Structure

Wed. Mar 16, 2022 1:30 PM - 4:20 PM JST
Wed. Mar 16, 2022 4:30 AM - 7:20 AM UTC
Rm. O
座長:趙 研(大阪大学)、高田 尚記(名古屋大学)
※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）
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[331]Effect of high-speed impact collision processing on Al-Ti-V-Cr

*Yuto YOSHIICHI1, Hiroaki KISHIMURA2 (1. Student,Natinal Defense Academy, 2. Natinal Defense Academy)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[332]Effect of alloying element on yield stress anomaly in Co3(Al,W) with L12 structure

*Zhenghao Chen1, Kyosuke Kishida1,2, Haruyuki Inui1,2 (1. ESISM, 2. Kyoto Univ.)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[333]Phase equilibria in Ti-Al-based alloys from first principles

*Takayuki Kashimoto1, Hirotoyo Nakashima2, Masao Takeyama2,Yoshihiro Gohda2, (1. Dept. Master. Sci. Eng., Tokyo Tech (M2), 2. Dept. Master. Sci. Eng., Tokyo Tech)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[334]Phase diagram calculation of Ti-Al-O ternary system assisted by ab-initio method

*Hirotoyo NAKASHIMA1, Takayuki KASHIMOTO1, Yoshihiro GOHDA1, Masao TAKEYAMA1 (1. Department of Materials Science and Engineering, Tokyo Institute of Technology)
2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

break

2:50 PM - 3:20 PM JST(5:50 AM - 6:20 AM UTC)

[335]Research on structural materials using electron beam additive manufacturing

*Akihiko Chiba1 (1. Tohoku Univ., Inst. for Materials Research)
3:20 PM - 3:35 PM JST(6:20 AM - 6:35 AM UTC)

[336]Improvement of mechanical properties of β-containing TiAl alloys fabricated by electron beam powder bed fusion by control of β/γ cellular structure

*Kunitoshi NISHIKAWA1, Ken CHO1, Hiroyuki　Y YASUDA1, Masao TAKEYAMA2, Takayoshi NAKANO1 (1. Osaka Univ., 2. Tokyo Inst. Technol.)
3:35 PM - 3:50 PM JST(6:35 AM - 6:50 AM UTC)

[337]Improving mechanical properties of β-TiAl alloy fabricated by electron beam powder bed fusion via microstructure control focusing on cell structure

*Ken CHO1, Keisuke OKAMOTO1, Hiroyuki　Y. YASUDA1, Masao TAKEYAMA2, Takayoshi NAKANO1 (1. Osaka Univ., 2. Tokyo Inst. Technol.)
3:50 PM - 4:05 PM JST(6:50 AM - 7:05 AM UTC)

[338]Phase Equilibria in TiAl alloys containing Cu

*Hirotoyo NAKASHIMA1, Jianhui Yu1, Tomohiro NISHIMURA2, Takeo MIYAMURA2, Masao TAKEYAMA1 (1. Tokyo Institute of Technology, 2. Kobe Steel, Ltd.)
4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[339]Microstructure and Mechanical Properties of Wrought TiAl Based Alloy Containing Copper and Niobium

*Takeo MIYAMURA1, Tomohiro NISHIMURA1, Hitoshi ISHIDA1, Hirotoyo NAKASHIMA2, Masao TAKEYAMA2 (1. Kobe Steel, Ltd, 2. Tokyo Institute of Technology)
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