[G] Mechanical Properties of Materials and Sturucture | 日本金属学会2021年春期(第168回)講演大会

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

[G]Mechanical Properties of Materials and Sturucture

Wed. Mar 17, 2021 1:00 PM - 2:45 PM JST
Wed. Mar 17, 2021 4:00 AM - 5:45 AM UTC

Rm. L ZoomRm.L

座長: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）

1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[212]Strength and ductility of near α titanium alloys with bimodal microstructure by heat treatment

*Tatsuaki SAKAMOTO¹, Mina HAMADA², Hiromichi TAKEBE¹ (1. Graduate School of Ehime Univ., 2. Faculty of Engineering of Ehime Univ.)

1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[213]Control of microstructure and mechanical properties of β-containing γ-TiAl alloys through electron beam melting

*Ken CHO¹, Hajime KAWABATA¹, Tatsuhiro HAYASHI¹, Hiroyuki　Y. YASUDA¹, Masao TAKEYAMA², Takayoshi NAKANO¹ (1. Osaka Univ., 2. Tokyo Inst. Technol.)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[214]Effect of Solute Oxygen on Room-temperature Fracture Toughness of γ-TiAl Based Alloys

*Ryosuke YAMAGATA¹, Yotaro OKADA¹, Hirotoyo NAKASHIMA¹, Masao TAKEYAMA¹ (1. Department of Materials Science & Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[215]Effect of Carbon in Solution on the Phase Equilibria among β/α/α₂/γ phases
in Ti-Al-Cr Ternary System

*Hirotoyo NAKASHIMA¹, Yuta KIMOTO², Masao TAKEYAMA¹ (1. Department of Materials Science & Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Tokyo Institute of Technology (Present: JFE Steel Co.）)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[216]Microstructures and mechanical properties of Mo-alloyed NbSi₂/Nb₅Si₃ eutectic composites

*Haruka UEMURA¹, Kyosuke KISHIDA^1,2, Haruyuki INUI^1,2 (1. Kyoto Univ., 2. Kyoto Univ. ESISM)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[217]Effect of Cr addition on the mechanical properties and oxidation resistance of novel Fe-based superalloys with γ/γ’ two-phase structure

*Hongwei YAO¹, Zhenghao Chen², Haruyuki Inui^2,3 (1. Kyoto university, 2. ESISM, 3. Kyoto university)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[218]Study on specimen size effect of interfacial shear strength of W-coated ferritic steel by micro-scale double notch shear compression test

*XIANGYU WU^1,2, Masami Ando³, Ryuta Kasada², Sosuke Kondo², HAO YU² (1. Graduate school of Eng., Tohoku Univ., 2. IMR, Tohoku Univ., 3. QST)

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