共同セッション

[J] Materials science of martensitic and bainitic transformations and its applications (1)

Thu. Sep 16, 2021 1:00 PM - 3:40 PM Rm. P (ZoomRm.P)

座長:澤口孝宏(国立研究開発法人　物質・材料研究所)、許皛(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）

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1:00 PM - 1:20 PM

[J23] Effect of dislocation density on strength and ductility in low carbon – 2%Si - 5%Mn fresh martensitic steel

*Atsushi Ito¹, Taiga Fuse², Hiroki Adachi³, Shiro Torizuka⁴ (1. Univ. of Hyogo, 2. Univ. of Hyogo, 3. Univ. of Hyogo, 4. Univ. of Hyogo)

1:20 PM - 1:40 PM

[J24] Development of 1800MPa-13% by the formation of ultrafine equiaxed martensitic structure in low carbon 7Mn steel

*Ryusuke Oya¹, Shiro Torizuka², Atsushi Ito³ (1. Univ. of Hyogo, 2. Univ. of Hyogo, 3. Univ. of Hyogo)

1:40 PM - 2:00 PM

[J25] Effect of Al content on functional fatigue in Fe-Mn-Al-Ni superelastic alloys

*Toru HOSHI¹, Ji XIA², Makoto NAGASAKO³, Toshihiro OMORI², Ryosuke KAINUMA² (1. 東北大工（院生）)

2:00 PM - 2:20 PM

[J26] Temperature dependence of critical stress in Cr added Fe-Mn-Al-Ni based superelastic alloys

*Ji XIA¹, Yuki NOGUCHI², Xiao XU^1,3, Toshihiro OMORI¹, Ryosuke KAINUMA¹ (1. Tohoku University, 2. Tohoku University(Present:JFE Steel Co.), 3. OAS, Tohoku University)

break (2:20 PM - 2:40 PM)

2:40 PM - 3:00 PM

[J27] Dislocation Microstructure Analysis of Deformation-Induced Martensite in Metastable Austenitic Steel

*Yoji Kaya¹, Toshihiro Tsuchiyama², Takuro Masumura³, syota yamasaki⁴ (1. Kyushu Univ., 2. Kyushu Univ., 3. Kyushu Univ., 4. Nippon Steel Stainless Steel)

3:00 PM - 3:20 PM

[J28] Change of phase transformation temperature by shot-peening for Fe-33%Ni and Fe-28%Ni-20%Co alloys

*Hisashi Sato¹, Sayaka Sakurai², Tomokazu Moritani³, Yoshimi Watanabe⁴ (1. Nagoya Inst. of Tech., 2. Nagoya Inst. of Tech., 3. Nagoya Inst. of Tech., 4. Nagoya Inst. of Tech.)

3:20 PM - 3:40 PM

[J29] Phase-field analysis of change in dislocation density during martensitic transformation in steel

*Ryota Yamazaki¹, Yuhki Tsukada¹, Toshiyuki Koyama¹ (1. Nagoya Univ.)

Session information