[J] Materials science of martensitic and bainitic transformations and its applications(2) | 日本金属学会2020年秋期(第167回)講演大会

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[J]Materials science of martensitic and bainitic transformations and its applications(2)

Fri. Sep 18, 2020 9:00 AM - 10:40 AM JST
Fri. Sep 18, 2020 12:00 AM - 1:40 AM UTC

Rm. Q ZoomRm.Q

Chair: Sub Chairman (assistant):

※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、基調講演と村上記念賞受賞講演は5～10分）

9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[J34]Thermodynamic investigations on martensitic transformation in Co-V-Ga Heusler alloys

*Xiao Xu¹, Atsushi Miyake², Takumi Kihara³, Yugo Hamamoto⁴, Akihide Nagashima⁵, Makoto Nagasako³, Toshihiro Omori¹, Masashi Tokunaga², Takeshi Kanomata⁶, Ryosuke Kainuma¹ (1. School of Eng., Tohoku Univ., 2. ISSP, the Univ. of Tokyo, 3. IMR, Tohoku Univ., 4. School of Eng., Tohoku Univ. (Present: Nissan Motor), 5. School of Eng., Tohoku Univ. (Present: H-ONE), 6. RIET, Tohoku Gakuin Univ.)

9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[J35]Martensitic transformation and magnetic properties of Co₆₄V₁₅(Si_21-xAl_x) alloys

*Kousuke NAKAMURA¹, Atsushi MIYAKE³, Xiao XU², Toshihiro OMORI², Masashi TOKUNAGA³, Ryosuke KAINUMA² (1. Graduate School of Engineering, Tohoku Univ., 2. Graduate School of Engineering, Tohoku Univ., 3. Institute for Solid State Physics, Univ. of Tokyo)

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[J36]Inverse magnetocaloric effect in magnetic field induced austenite phase of Heusler Alloy Ni₄₁Co₉Mn_31.5Ga_18.5

*Takumi Kihara¹, Tufan Roy², Xiao Xu³, Atsushi Miyake⁴, Hiroyuki Mitamura⁴, Masashi Tokunaga⁴, Yoshiya Adachi⁵, Takeshi Kanomata⁶ (1. IMR, Tohoku Univ., 2. RIEC, Tohoku Univ., 3. Tohoku Univ., 4. ISSP, The Univ. of Tokyo, 5. Yamagata Univ., 6. Tohoku Gakuin Univ.)

10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[J37]Relation between tetragonality and residual strain in as-quenched martensite of Fe-Ni alloys

*Daisuke Fukui¹, Nobuo Nakada² (1. Tokyo Tech., 2. Tokyo Tech.)

10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[J38]Relation between dislocation density calculated by line profile analysis and c/a ratio of martensite in carbon steel

*Keisuke Inami¹, Takuro Masumura², Toshihiro Tsuchiyama³, Amane Kitahara⁴, Sigenobu Namba⁵ (1. Kyushu Univ., 2. Kyushu Univ., 3. Kyushu Univ., 4. Kobelco Research Inst., 5. Kobe Steel)

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