Session information

共同セッション

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

Thu. Sep 17, 2020 1:00 PM - 4:20 PM 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）

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1:00 PM - 1:20 PM

[J25] Effects of Mn and Cr combined addition on bainitic transformation in Fe-0.3N alloy

*hara kazuki¹, furuhara tadasi², Sato Mitsutaka³, miyamoto goro⁴ (1. Tohoku Univ., 2. Tohoku Univ., 3. Tohoku Univ., 4. Tohoku Univ.)

1:20 PM - 1:40 PM

[J26] A comparative study on intrinsic mobility of incoherent and semicoherent interfaces during the austenite to ferrite transformation

*Haokai Dong¹, Yongjie Zhang², Goro Miyamoto³, Hao Chen⁴, Zhigang Yang⁵, Tadashi Furuhara⁶ (1. Tohoku Univ., 2. Tohoku Univ., 3. Tohoku Univ., 4. Tsinghua Univ., 5. Tsinghua Univ., 6. Tohoku Univ.)

1:40 PM - 2:00 PM

[J27] Effect of Ni content on functional fatigue in Fe-Mn-Al-Ni superelastic alloys

*Toru HOSHI¹, Toshihiro OMORI², Ryosuke KAINUMA² (1. 東北大工（院生）、2. 東北大工)

2:00 PM - 2:20 PM

[J28] Shape memory effect under stress in Cu-Al-Mn alloys

*Shunsuke SATO¹, Toshihiro OMORI², Ryosuke KAINUMA² (1. 東北大工（院生）、2. 東北大工)

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

2:40 PM - 3:00 PM

[J29] Analysis of development of the medium carbon low alloy martensite inclusive of coarse martensite regions

*Shigekazu Morito¹, Naoya Hara², Anh Hoang Pham³, Taisuke Hayashi⁴ (1. Shimane Univ., 2. Shimane Univ., 3. Shimane Univ., 4. Shimane Univ.)

3:00 PM - 3:20 PM

[J30] Formation of abnormal grain structure of austenite during reverse transformation of a hot-work tool steel

*Hoang-Anh Pham^1,2, Shigekazu Morito^1,2, Takuya Ohba², Taisuke Hayashi³ (1. Shimane University, Graduate School of Science and Technology, 2. Next Generation Tatara Co-Creation Centre, 3. Department of Material Analysis)

3:20 PM - 3:40 PM

[J31] Change in solute carbon concentration during low-temperature tempering in martensite of carbon steel

*Issei Hirashima¹, Shohei Uranaka², Takuro Masumura³, Toshihiro Tsuchiyama⁴, Ryuji Uemori⁵, Hiroyuki Shirahata⁶ (1. Kyushu Univ., 2. Kyushu Univ., 3. Kyushu Univ., 4. Kyushu Univ., 5. Kyushu Univ., 6. Nippon Steel)

3:40 PM - 4:00 PM

[J32] Change in microstructure and mechanical properties with low-temperature tempering in retained austenite included martensitic carbon steel

*Shohei Uranaka¹, Takuro Masumura², Toshihiro Tsuchiyama³, Ryuji Uemori⁴, Yuuzoh Kawamoto⁵, Hiroyuki Shirahata⁶ (1. Kyushu Univ., 2. Kyushu Univ., 3. Kyushu Univ., 4. Kyushu Univ., 5. Nippon Steel, 6. Nippon Steel)

4:00 PM - 4:20 PM

[J33] Alloying effects on low-temperature tempering behaviors of Fe-N martensite

*Shao-Wen Young¹, Mitsutaka Sato², Goro Miyamoto², Tadashi Furuhara² (1. Tohoku University, 2. IMR, Tohoku University)

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