Year 2025 Spring Annual Meeting of JIMM
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Session Details

一般講演3.Microstructure : Phase Stability and Phase Transformations

[G]Martensitic transformation, Displacive transformation

Sun. Mar 9, 2025 1:15 PM - 5:15 PM JST
Sun. Mar 9, 2025 4:15 AM - 8:15 AM UTC
Room H(103 1st floor Building No.12)
Chair:大森 俊洋(東北大学)、篠原 百合(電気通信大学)、御手洗 容子(東京大学)
※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）
1:15 PM - 1:45 PM JST(4:15 AM - 4:45 AM UTC)

[179]［Technical Development Award］Assessing fundamental properties of Cu-Al-Mn superelastic alloy members and development of mechanical splicing techniques

*SUMIO KISE1 (1. Furukawa Techno Material Co., LTD.)
Comment()
1:45 PM - 2:15 PM JST(4:45 AM - 5:15 AM UTC)

[180]［Meritorious Award］Stress-induced Martensitic Transformation Behavior in β-Ti alloys

*Masaki TAHARA1 (1. IIR, Institute of Science Tokyo)
Comment()
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[181]Efficiency of shape memory alloy elastocaloric refrigerator

*Hiroyuki KATOU1, Shuta Inukai1 (1. Hokkaido University)
Comment()
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

Break

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[182]Elastocaloric effect in a lightweight Ti-Al-Cr shape-memory alloy

*Yuxin SONG1, Sheng Xu1,2, Kerui Song1, Toshihiro Omori1, Ryosuke Kainuma1 (1. Graduate School of Engineering, Tohoku Univ., 2. FRIS, Tohoku Univ.)
Comment()
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[183]Effect of Heat Treatment on the Martensitic structure of Ti-Pd Alloys

*Kwangil SEO1, Yu-Nien Shen1, Sae Matsunaga2, Yoko YAMABE-MITARAI2 (1. The University of Tokyo, 2. The University of Tokyo)
Comment()
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[184]Martensite reorientation behavior in Ti-Ni alloys with different prior austenite grain size

*Hisashi Matsumiya1, Eiichi Sato1 (1. ISAS / JAXA)
Comment()
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[185]Effect of Low-Temperature and Long-Time Heat Treatment on Superelastic Properties and Strength of Ni–Ti Alloys

*Kenya SASAKI1, Hirobumi TOBE2, Masayuki MIZUMOTO2 (1. Iwate University(Master), 2. Iwate University)
Comment()
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

break

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[186]In-situ 3D characterization of deformation-induced martensitic transformation by synchrotron X-ray: Introduction and examples of analysis for Fe-Cr-Ni austenitic alloys

*Osamu TAKAKUWA1, Tatsuya Iwano2, Kyosuke Hirayama3, Hiroyuki Toda1 (1. Kyushu Univ., 2. Kyushu Univ., 3. Kagawa Univ.)
Comment()
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[187]In-situ 3D characterization of deformation-induced martensitic transformation by synchrotron X-ray: high-resolution tracking for SUS304

*Tatsuya IWANO1, Osamu TAKAKUWA2, Kyosuke HIRAYAMA3, Hiroyuki TODA2 (1. Kyushu Univ., 2. Kyushu Univ., 3. Kagawa Univ.)
Comment()
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[188]The Dynamics Analysis of Carbon-concentration Dependence of Martensitic Phase Transition for Iron-based Alloy

*Ryuhei Sato1, Raita Isozaki1, Yasushi Shibuta1 (1. UTokyo)
Comment()
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[189]Effect of Ti addition on martensitic transformation temperature and microstructure of Cu–Zr alloys

*Shunsuke IZUMIYA1, Hirobumi TOBE2, Masayuki MIZUMOTO2 (1. Iwate University(Master), 2. Iwate University)
Comment()
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[190]Microstructural changes and mechanical properties of Cu-Ge alloys exhibiting HCP/FCC lamellar microstructures

*Ryutaro HIGUCHI1, Soya NISHIMOTO2, Michiaki YAMASAKI2 (1. Kumamoto Univ., 2. MRC, Kumamoto Univ.)
Comment()
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