[J] Materials science of martensitic and bainitic transformations and its applications (2) | 日本金属学会2021年秋期(第169回)講演大会

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

Fri. Sep 17, 2021 1:00 PM - 4:00 PM JST
Fri. Sep 17, 2021 4:00 AM - 7:00 AM UTC

Rm. P ZoomRm.P

座長:森戸茂一(島根大学)、張咏杰(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 - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[J38]Reentrant martensitic transformation and phase equilibria in Co-Cr-Ga-Si alloys

*Ryo Murakami¹, Xiao Xu^2,3, Toshihiro Omori², Ryosuke Kainuma² (1. Graduate School of Engineering, Tohoku Univ., 2. Graduate School of Engineering, Tohoku Univ., 3. OAS, Tohoku Univ.)

1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[J39]Displacive phase transformation in Mn-Zn-based alloys

*Xiao Xu^1,2, Akira Nakata¹, Ryosuke Ishikawa³, Tatsuya Ito¹, Toshihiro Omori¹, Ryosuke Kainuma¹ (1. Graduate School of Engineering, Tohoku Univ, 2. OAS, Tohoku Univ, 3. Graduate School of Engineering, Tohoku Univ (Present: KOLBELCO))

1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[J40]Tempering-induced martensite in Ti-10Mo-7Al alloy

*Yoshito Takemoto¹, Ichiro Shimizu² (1. Okayama Univ., 2. Okayama Univ. of Science)

2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[J41]Resistance to temper softening in low carbon martensitic steels by microalloying of V, Nb and Ti

*Yongjie Zhang¹, Chao Zhao², Mitsutaka Sato³, Goro Miyamoto⁴, Tadashi Furuhara⁵ (1. Tohoku Univ., 2. City Univ. of Hong Kong, 3. Tohoku Univ., 4. Tohoku Univ., 5. Tohoku Univ.)

2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

break

2:40 PM - 3:00 PM JST(5:40 AM - 6:00 AM UTC)

[J42]Effect of Co concentration on hysteresis for martensitic transformation in (Ni-Co)₅₀-Mn-Sn metamagnetic shape memory alloys

*Tomoya Miyakawa¹, Xiao Xu^1,2, Toshihiro Omori¹, Ryosuke Kainuma¹ (1. Graduate School of Engineering, Tohoku Univ, 2. OAS, Tohoku Univ)

3:00 PM - 3:20 PM JST(6:00 AM - 6:20 AM UTC)

[J43]Metamagnetic transition in Pd₂MnGa-based alloys

*Tatsuya ITO¹, Xiao XU^2,3, Atsushi MIYAKE⁴, Yuto KINOSHITA⁴, Makoto NAGASAKO⁵, Toshihiro OMORI², Masashi TOKUNAGA⁴, Ryosuke KAINUMA² (1. School of Eng., Tohoku Univ., 2. School of Eng., Tohoku Univ., 3. OAS, Tohoku Univ., 4. ISSP, the Univ. of Tokyo, 5. IMR, Tohoku Univ.)

3:20 PM - 3:40 PM JST(6:20 AM - 6:40 AM UTC)

[J44]Microstructural evolution of martensitic steel sheet containing auto-tempered martensite

*Yusuke Wada¹, Hidekazu Minami², Yuji Tanaka³, Yuki Toji⁴, Shinjiro Kaneko⁵ (1. JFE, 2. JFE, 3. JFE, 4. JFE, 5. JFE)

3:40 PM - 4:00 PM JST(6:40 AM - 7:00 AM UTC)

[J45]Excess solute carbon and retained tetragonality after the tempering of 0.6%C martensitic steels

*Naoki Maruyama¹, Shinichiro Tabata² (1. Osaka Univ., 2. Nippon Steel)

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