日本金属学会2021年春期(第168回)講演大会
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Session Details

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

[G]Martensitic and Displacive transformation

Thu. Mar 18, 2021 1:00 PM - 4:55 PM JST
Thu. Mar 18, 2021 4:00 AM - 7:55 AM UTC
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座長:澤口 孝宏(国立研究開発法人　物質・材料研究所)、金 煕榮(筑波大学)、大森 俊洋(東北大学)
※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 - 1:30 PM JST(4:00 AM - 4:30 AM UTC)

[312][功績賞受賞講演]Effect of Internal Stress on Microstructure Evolution and Mechanical Properties in Steels
γ–ε–α' Martensitic Trans. in Austenitic Stainless Steel

*Nobuo NAKADA1 (1. Tokyo Tech.)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[313]Relationship between deformation-induced martensitic transformation behavior and tensile orientation of matrix in low-alloyed TRIP steel

*Rintaro UEJI1, Akinobu SHIBATA1, Kohsaku USHIODA1, Yuuji KIMURA1, Takahito OHMURA1, Tadanobu INOUE1 (1. NIMS)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[314]Deformation behavior of a heterogeneous-nano structured austenitic steel at cryogenic temperature and its deformation mechanism

*Hua JIANG1, Chihiro WATANABE2, Norimitsu KOGA2, Yoshiteru AOYAGI3, Masakazu KOBAYASHI4, Hiromi MIURA4 (1. Kanazawa University (GSNST), 2. Kanazawa University, 3. Tohoku University, 4. Toyohashi University of Technology)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[315]Abnormal grain growth and superelasticity in Fe-Mn-Al-Ni alloy with high Al content

*Ji XIA1, TOSHIHIRO OMORI2, RYOSUKE KAINUMA2 (1. 東北大工（院生）、2. 東北大工)
2:15 PM - 2:35 PM JST(5:15 AM - 5:35 AM UTC)

break

2:35 PM - 2:50 PM JST(5:35 AM - 5:50 AM UTC)

[316]Thermodynamic investigation of martensitic transformation in the Fe-Ni system

*Kenji FUJIWARA1, Xu Xiao2, Toshihiro OMORI2, Ryosuke KAINUMA2 (1. 東北大工（院生）、2. 東北大工)
2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[317]Elastic Interaction Energy Analysis of Twin Plane Selection in Inital Stage of Martensitic Transformation of TiNbAl Shape Memory Alloy

*Takeshi TERAMOTO1, Daisuke NOGUCHI2, Qayyum MOHAMAD1, Katsushi TANAKA1 (1. Kobe Univ., 2. Kobe Univ.(Present Kawasaki Heavy Industries, Ltd.))
3:05 PM - 3:20 PM JST(6:05 AM - 6:20 AM UTC)

[318]Aging characteristics of Ti-Hf-Pd high temperature shape memory alloys

*HYOBUM LEE1,2, HIROBUMI TOBE2, EIICHI SATO2 (1. Univ. of Tokyo, 2. ISAS/JAXA)
3:20 PM - 3:35 PM JST(6:20 AM - 6:35 AM UTC)

[319]Texture control by thermo-mechanical processing of Ti-4.5Al-3V-2Fe-2Mo alloy

*Hirobumi TOBE1, Eiichi SATO1 (1. ISAS/JAXA)
3:35 PM - 3:55 PM JST(6:35 AM - 6:55 AM UTC)

break

3:55 PM - 4:10 PM JST(6:55 AM - 7:10 AM UTC)

[320]Improved durability against cyclic degradation of superelasticity in short-time aged Nickel Titanium shape memory alloy

*Hiroyuki KATOU3, Ryosuke MAKI1, Jyunya NAKAO2 (1. Hokkaido U, 2. Hokkaido U, 3. Hokkaido U)
4:10 PM - 4:25 PM JST(7:10 AM - 7:25 AM UTC)

[321]Effect of Nb and Sn on transformation behavior in Zr-base shape memory alloys and superelastic alloys

*Wataru TASAKI1, Fumiya Okabe1, Hee　Young KIM1 (1. University of Tsukuba)
4:25 PM - 4:40 PM JST(7:25 AM - 7:40 AM UTC)

[322]Martensitic transformation in Ni-Ga-Cr system

*JingJing RUAN1, Haoge Li2, Nobufumi Ueshima1, Katsunari Oikawa1 (1. Tohoku　University, 2. Tohoku　University)
4:40 PM - 4:55 PM JST(7:40 AM - 7:55 AM UTC)

[323]Effect of age hardening on superelastic properties of Mg-Sc binary alloy

*Keisuke YAMAGISHI1, Yukiko OGAWA2, Daisuke ANDO1, Yuji SUTOU1 (1. Tohoku Univ., 2. NIMS)
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