[G] Ti-Ti alloy and Ceramics

Fri. Sep 17, 2021 9:30 AM - 11:55 AM Rm. N (ZoomRm.N)

座長:松本洋明(香川大学)、江村聡(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）

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9:30 AM - 9:45 AM

[347] Effect of β-phase microstructure formed during continuous cooling on martensitic transformation in Ti-Nb-O alloy

*Hiroyuki Miyahara¹, Yuhki Tsukada², Toshiyuki Koyama² (1. Guraduated student The University of Nagoya, 2. The University of Nagoya)

9:45 AM - 10:00 AM

[348] Low cost duplex Ti alloys with excellent tensile strength and tailored microstructure

*Abdollah Bahador¹, Junko Umeda¹, Katsuyoshi Kondoh¹ (1. JWRI, Osaka University)

10:00 AM - 10:15 AM

[349] The effect of load hold and microstructures on the fatigue of Ti-6Al-4V alloys

*HAO-YU HU¹, Fabien Briffod², Takayuki Shiraiwa², Manabu Enoki² (1. The University of Tokyo, 2. Tokyo University)

10:15 AM - 10:30 AM

[350] Evaluation of acoustic emission behavior during fatigue tests in forged Ti-6Al-4V alloys

*Amino KYOSEI¹, Fabien BRIFFOD², Shiraiwa TAKAYUKI², Enoki MANABU², Emura SATOSHI³ (1. The University of Tokyo(M1), 2. The University of Tokyo, 3. NIMS)

10:30 AM - 10:45 AM

[351] Multi-scale analysis of fatigue crack formation in a forged Ti-6Al-4V alloy

*Fabien BRIFFOD¹, Kyosei AMINO¹, Takayuki SHIRAIWA¹, Satoshi EMURA², Manabu ENOKI¹ (1. The University of Tokyo, 2. National Institute for Material Science)

break (10:45 AM - 10:55 AM)

10:55 AM - 11:10 AM

[352] Titanium-based alloy with long-period stacking ordered structure by first-principles

*shoya kawano¹, Satoshi Iikubo² (1. Kyushu Inst. Tech., 2. Kyushu Univ.)

11:10 AM - 11:25 AM

[353] Isothermal forging properties of EBM-Ti-6Al-4V Alloy using the PREP powder as starting material

*Nagare Matsumoto¹, Hiroaki Matsumoto², Kenta Aoyagi³, Kenta Yamanaka³, Akihiko Chiba³ (1. Kagawa Univ., 2. Kagawa University, 3. Institute for Materials Research, Tohoku University)

11:25 AM - 11:40 AM

[354] Transformation of acicular alpha phases during creep in high temperature resistant Ti alloy

*Tomoyuki HOMMA¹, Shigeto YOSHIMURA¹, Shohei UNO¹, Yuki NAKAMURA², Yoshihiko KOYANAGI² (1. Nagaoka Univ. Tech., 2. Daido Steel Co., Ltd.)

11:40 AM - 11:55 AM

[355] Development and characterization of deformation-resistant ceramics with superior flexural strength above 1600°C

*Dmytro Demirskyi^1,3, Toshiyuki Nishimura², Oleg Vasylkiv², Kyosuke Yoshimi³ (1. WPI-Advanced Institute for Materials Research (WPI-AIMR), Tohoku University, 2. National Institute for Materials Science, NIMS, Tsukuba, 3. Department of Materials Science and Engineering, Tohoku University)

Session information