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Takuro Masumura Last modified date：2023.05.30

Associate Professor / Materials Processing
Department of Materials Science and Engineering
Faculty of Engineering


Graduate School
Department of Materials Physics and Chemistry
Graduate School of Engineering
Undergraduate School
Department of Materials Science and Engineering
School of Engineering
Other Organization
Advanced Energy Materials Thrust


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Homepage
https://kyushu-u.pure.elsevier.com/en/persons/takuro-masumura
　Reseacher Profiling Tool　Kyushu University Pure
Phone
092-802-2963
Academic Degree
Doctor of Engineering
Country of degree conferring institution (Overseas)
No
Field of Specialization
Materials Science and Engineering
Total Priod of education and research career in the foreign country
00years00months
Research
Research Interests
  • Analysis of dislocation density in steels
    keyword : dislocation density, work hardening, X-ray diffraction
    2017.04～2018.09.
  • Martensitic transformation behavior in metastable austenitic stainless steels
    keyword : metastable austenitic steel, deformation-induced martensite, carbon, nitrogen
    2017.04～2018.09.
Academic Activities
Papers
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1. T.Masumura, K.Inami, K.Matsuda, T.Tsuchiyama, S.Nanba and A.Kitahara, Quantitative evaluation of dislocation density in as-quenched martensite with tetragonality by X-ray line profile analysis in a medium-carbon steel, Acta Materialia, https://doi.org/10.1016/j.actamat.2022.118052, 234, 118052, 2022.08.
2. T.Masumura, T.Honda, K.Naridomi, S.Uranaka, T.Tsuchiyama, G.Miyamoto and S.Yamasaki, Age-hardening behavior in high-nitrogen stable austenitic stainless steel, Materials Transactions, https://doi.org/10.2320/matertrans.MT-H2021001, 63, 2, 163-169, 2022.02.
3. T.Masumura, T.Taniguchi, S.Uranaka, I.Hirashima, T.Tsuchiyama, N.Maruyama, H.Shirahata and R.Uemori, Estimation of solute carbon concentration by electrical resistivity measurement in martensitic steel, ISIJ International, https://doi.org/10.2355/isijinternational.ISIJINT-2020-669, 61, 5, 1708-1715, 2021.05.
4. Takuro Masumura, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu Koyano, Kazuhiko Adachi, Difference between carbon and nitrogen in thermal stability of metastable 18%Cr-8%Ni austenite, Scripta Materialia, https://doi.org/10.1016/j.scriptamat.2018.05.019, 154, 8-11, 2018.09.
Presentations
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1. Takuro Masumura, Ryota Hidaka, Takuya Maeda, Toshihiro Tsuchiyama, Yuzo Kawamoto, Hiroyuki Shirahata, Ryuji Uemori, Effect of carbon on dislocation density and hardness in ausformed medium Mn martensitic steel, HMnS2022, 2022.05.
2. Takuro Masumura, Fulin Jiang, Toshihiro Tsuchiyama, Setsuo Takaki, Evaluation of work hardening behavior in austenitic steel by direct fitting / modified Williamson-Hall method, THERMEC'2018, 2018.07.
3. Takuro Masumura, Fulin Jiang, Setsuo Takaki, Daichi Akama, Toshihiro Tsuchiyama, Evaluation of dislocation density in cold worked austenitic steel SUS316L, EUROMAT2017, 2017.09.
4. Takuro Masumura, Kohei Fujino, Toshihiro Tsuchiyama and Setsuo Takaki, Difference in mechanical stability of austenite between carbon- and nitrogen-added metastable austenitic stainless steels, PRICM9, 2016.08.
5. Takuro Masumura, Kohei Fujino, Toshihiro Tsuchiyama, Setsuo Takaki and Kazuhiko Adachi, Evaluation of Md30 temperature in carbon and nitrogen-added metastable austenitic stainless steels, THERMEC' 2016, 2016.05.
6. Takuro Masumura, Kohei Fujino, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki and Kazuhiko Adachi, Effects of carbon and nitrogen additions on mechanical stability of metastable austenitic stainless steel, Asia Steel 2015, 2015.10.
7. Takuro Masumura, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu Koyano and Kazuhiko Adachi, Difference in martensitic transformation behavior between carbon- and nitrogen-added metastable austenitic stainless steels, PTM2015, 2015.07.
8. Takuro Masumura, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu Koyano and Kazuhiko Adachi, Difference between effects of carbon and nitrogen on martensitic transformation behavior in metastable austenitic stainless steel, IUMRS-ICA2014, 2014.08.
Membership in Academic Society
  • The Iron and Steel Institute of Japan
  • The Japan Institute of Metals and Materials
  • The Japan Society for Heat Treatment
  • The Society of Materials Science, Japan


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