Year 2025 Autumn Annual Meeting of JIMM
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Session Details

一般講演8.Structural Materials : Heat Resistant Materials

[G]Heat Resistant Materials

Fri. Sep 19, 2025 12:50 PM - 3:00 PM JST
Fri. Sep 19, 2025 3:50 AM - 6:00 AM UTC
Room Q(N303 3rd floor Building N)
座長:若林英輝(島根大)、光原 昌寿(九州大学)
※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）
12:50 PM - 1:05 PM JST(3:50 AM - 4:05 AM UTC)

[370]Development of γ'(L12)+γ''(D022) strengthened Ni-Al-V alloy using high-throughput method

*Yoshitaka HASHIMOTO1, Ayako Ikeda2, Shoichi Hirosawa3, Naoko Oono4 (1. Yokohama Nat. Univ. (M), 2. NIMS, 3. Yokohama Nat. Univ., 4. Yokohama Nat. Univ. (Present: Tohoku Univ.))
Comment()
1:05 PM - 1:20 PM JST(4:05 AM - 4:20 AM UTC)

[371]High-throughput optimization of heat treatment process for Ni-base superalloys by temperature gradient annealing test

*Ayako IKEDA1, Thomas Hoefler1, Toshio Osada1, Kyoko Kawagishi1 (1. NIMS)
Comment()
1:20 PM - 1:35 PM JST(4:20 AM - 4:35 AM UTC)

[372]Verification of the effect of volume fraction of γ′ phase on the precipitation morphology using Ni-Al alloy diffusion couples

*Hiromu HISAZAWA1, Hayato Kamogashira2, Tastuya Okada1 (1. Tokushima University, Faculty of Science and Technology, 2. Tokushima University (Present: Kurimoto, Ltd.))
Comment()
1:35 PM - 1:50 PM JST(4:35 AM - 4:50 AM UTC)

[373]Estimation of atomic mobility parameters using diffusion couple experimental data of Ni-based superalloys

*Shunta SUGIURA1, Yuhki TSUKADA2, Dasom KIM2, Naoki TAKATA2 (1. Nagoya Univ. Graduate School of Engineering(Master), 2. Nagoya Univ. Graduate School of Engineering)
Comment()
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

break

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

[374]Oxide Precipitation in Hastelloy-X via Solid-State Reaction and High-Temperature Strength

*Takeru SETO1, Nobuaki SEKIDO2, Kyosuke YOSHIMI2 (1. 東北大工（院生）、2. 東北大工)
Comment()
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[375]Effect of Tungsten Content on the Creep Behavior of Ni-Cr-W Alloys

*Hideki WAKABAYASHI1, Hiroki TANAKA2, Kenji KAWASAKI3, Masao TAKEYAMA4 (1. Shimane Univ. NEXTA, 2. Shimane Univ. (Present: KOBELCO research institute), 3. Shimane Univ. (Present: Yakult Honsha), 4. Institute of Science Tokyo)
Comment()
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[376]Effect of Zr Addition and Stress Dependence on the Creep Behavior of Ni-Cr-W Alloys

*Naoto NOTSU1, Hideki WAKABAYASHI2, Shigekazu MORITO3, Masao TAKEYAMA4 (1. Shimane Univ. (M), 2. Shimane Univ. NEXTA, 3. Shimane Univ., 4. Institute of Science Tokyo)
Comment()
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[377]Calculation of grain boundary compositions and estimation of creep rupture strength of austenitic heat-resistant steels

*Shinta YAMAMOTO1, Yuhki TSUKADA2, Dasom KIM2, Naoki TAKATA2 (1. Nagoya Univ., 2. Nagoya Univ.)
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