基本情報

全学メールアドレス

• 全学メールアドレス

  gholizadeh.reza.8akyoto-u.ac.jp

学位

• 2010年05月23日

  Iran University of Science & Technology修士（工学）
• 2017年09月25日

  京都大学博士（工学）

出身大学院・研究科等

• 京都大学, 大学院工学研究科博士後期課程材料工学専攻, 修了
• Iran University of Science & Technology, School of Materials and Metallurgical Engineering, 修了

出身学校・専攻等

• Iran University of Science & Technology, School of Materials and Metallurgical Engineering, 卒業

経歴

• 自 2023年04月, 至 現在

  京都大学, Department of Materials Science and Engineering, Program-Specific Assistant Professor
• 自 2018年, 至 2023年

  京都大学, Department of Materials Science and Engineering, Program-Specific Researcher (Post-Doc)

ID,URL

• ORCID ID

  0000-0002-2087-4819

• J-Global ID

  202201020507765981

• 研究者番号

  40838869

researchmap URL

• https://researchmap.jp/RezaGholizadeh

研究

研究キーワード

• Metallic Materials, Thermomechanical Processing, Microstructure Characterization, Mechanical Property, Deformation Mechanism, Recrystallization & Phase Transformation

研究分野

• ナノテク・材料, 金属材料物性, Processing, Microstructure, Mechanical Property of Metallic Materials

論文

• Mechanistic origins of enhanced strength–ductility synergy in single-phase FCC high-entropy alloys enabled by tri-functional Ti solutes

  Chenliang Chu; Shuhei Yoshida; Reza Gholizadeh; Zhiqiang Fu; Weiping Chen; Hao Wang; Yan Chong; Wei Xiong; Dezhi Zhu; Xiaoxu Huang; Nobuhiro Tsuji

  Materials Science and Engineering: A, 2026年05月

  
• Polymer-like double necking deformation in an FeCoCrV medium entropy alloy

  Si Gao; Yao Xiao; Jiankun Liu; Reza Gholizadeh; Myeong-Heom Park; Shuhei Yoshida; Wenqi Mao; Yanzhong Tian; Nobuhiro Tsuji

  Materials Research Letters, 2025年05月16日

  この論文にアクセスする：

  
• Cryogenic Deformation Behavior of a Dual-Phase Mg–Li Alloy Investigated by In-Situ Neutron Diffraction

  Wu Gong; Reza Gholizadeh; Takuro Kawasaki; Kazuya Aizawa; Stefanus Harjo

  Minerals, Metals and Materials Series, 2024年

  
• Role of lattice defects in early-stage decomposition of CoCrFeMnNi high-entropy alloy: Mechanisms, kinetics, and transformation pathways

  Reza Gholizadeh; Taisuke T. Sasaki; Yan Chong; Shuhei Yoshida; Shu Kurokawa; Nobuhiro Tsuji

  Journal of Alloys and Compounds, 2025年12月

  
• Compositional requirements for the synthesis of Fe–Mn–C austenite-martensite composites: Beyond local equilibrium considerations in pearlite formation

  Marcel Muench; Reza Gholizadeh; Myeong-heom Park; Nobuhiro Tsuji; Martin Peterlechner; Yolita M. Eggeler; Jan L. Riedel; Michael K. Eusterholz; Martin Heilmaier; Alexander Kauffmann

  Journal of Materials Research and Technology, 2025年11月

  
• Mechanistic origin of oxygen-induced twin suppression in titanium

  Yan Chong; Tomohito Tsuru; Reza Gholizadeh; Andrew M. Minor; Nobuhiro Tsuji

  Acta Materialia, 2025年12月

  
• Mechanistic origin of grain size and oxygen interstitial effects on strain-induced α” martensitic transformation in Ti-12Mo alloy

  Yan Chong; Tomohito Tsuru; Masatoshi Mitsuhara; Baoqi Guo; Reza Gholizadeh; Koji Inoue; Andrew Godfrey; Nobuhiro Tsuji

  Communications Materials, 2025年03月20日

  この論文にアクセスする：

  
• Recrystallization and mechanical behavior of Co40(CrFeNi)60 medium-entropy alloy

  Konstantin V. Werner; Reza Gholizadeh; Frank Niessen; Nobuhiro Tsuji; Grethe Winther; Oleg V. Mishin

  Materials Letters, 2024年12月

  
• Exploring unusual Lüders deformation in ultrafine-grained high-Mn austenitic steel

  Sukyoung Hwang; Hirokazu Kato; Kazuho Okada; Myeong-heom Park; Avala Lavakumar; Reza Gholizadeh; Hiroki Adachi; Masugu Sato; Nobuhiro Tsuji

  Materials Research Letters, 2024年06月02日

  
• Effect of Deformation and Subsequent Heat Treatment on Sigma-Phase Precipitation and Mechanical Property of CoCrFeMnNi High Entropy Alloy

  Tetsuya Yamashita; Reza Gholizadeh; Shuhei Yoshida; Nobuhiro Tsuji

  MATERIALS TRANSACTIONS, 2024年

  この論文にアクセスする：

  
• Effect of Zr micro-alloying on microstructure refinement and mechanical property of CoCrNi medium-entropy alloy processed by high-pressure torsion and subsequent annealing

  Bhukya Devendar Singh Rathod; Reza Gholizadeh; Myeong-heom Park; Shuhei Yoshida; Nobuhiro Tsuji

  Journal of Materials Science, 2023年12月31日

  
• Mechanical Dissolution of Cu2Zr Phase and Formation of Supersaturated Solid-Solution Nanocrystalline Structure by High-Pressure Torsion in a Hypoeutectic Cu–2.7 at%Zr Alloy

  Kenta Miyamoto; Takahiro Kunimine; Chihiro Watanabe; Ryoichi Monzen; Reza Gholizadeh; Nobuhiro Tsuji

  MATERIALS TRANSACTIONS, 2023年12月01日

  
• Oxygen interstitials make metastable β titanium alloys strong and ductile

  Yan Chong; Reza Gholizadeh; Baoqi Guo; Tomohito Tsuru; Guohua Zhao; Shuhei Yoshida; Masatoshi Mitsuhara; Andrew Godfrey; Nobuhiro Tsuji

  Acta Materialia, 2023年07月

  
• Unique microstructure formations during low-temperature partitioning after intercritical annealing in low alloy multi-phase TRIP steel and their mechanical behavior clarified by in-situ synchrotron X-Ray diffraction

  Avala Lavakumar; Myeong-heom Park; Reza Gholizadeh; Ranjit Kumar Ray; Mitsuhiro Murayama; Nobuhiro Tsuji

  Materials Science and Engineering: A, 2023年06月

  
• New insights into the colony refinement mechanism by solute boron atoms in Ti-6Al-4V alloy

  Yan Chong; Reza Gholizadeh; Kaichi Yamamoto; Nobuhiro Tsuji

  Scripta Materialia, 2023年06月, 査読有り

  
• Grain refinement in titanium prevents low temperature oxygen embrittlement

  Yan Chong; Reza Gholizadeh; Tomohito Tsuru; Ruopeng Zhang; Koji Inoue; Wenqiang Gao; Andy Godfrey; Masatoshi Mitsuhara; J. W. Morris, Jr.; Andrew M. Minor; Nobuhiro Tsuji

  Nature Communications, 2023年02月01日

  この論文にアクセスする：

  
• Global understanding of deformation behavior in CoCrFeMnNi high entropy alloy under high-strain torsion deformation at a wide range of elevated temperatures

  Reza Gholizadeh; Shuhei Yoshida; Yu Bai; Shu Kurokawa; Akinobu Shibata; Nobuhiro Tsuji

  Acta Materialia, 2023年01月

  この論文にアクセスする：

  
• Ultrahigh yield strength and large uniform elongation achieved in ultrafine-grained titanium containing nitrogen

  Yan Chong; Tomohito Tsuru; Baoqi Guo; Reza Gholizadeh; Koji Inoue; Nobuhiro Tsuji

  Acta Materialia, 2022年11月

  
• Evolution of microstructure and mechanical properties during annealing of heavily rolled AlCoCrFeNi2.1 eutectic high-entropy alloy

  Adrianna Lozinko; Reza Gholizadeh; Yubin Zhang; Uta Klement; Nobuhiro Tsuji; Oleg V. Mishin; Sheng Guo

  Materials Science and Engineering: A, 2022年01月

  
• Enhanced mechanical properties in β-Ti alloy aged from recrystallized ultrafine β grains

  Bingjie Zhang; Yan Chong; Ruixiao Zheng; Yu Bai; Reza Gholizadeh; Mingda Huang; Dong Wang; Qiaoyan Sun; Yunzhi Wang; Nobuhiro Tsuji

  Materials & Design, 2020年10月

  この論文にアクセスする：

  
• Strain-dependence of deformation microstructures in ultra-low-C IF steel deformed to high strains by torsion at elevated temperatures

  Reza Gholizadeh; Daisuke Terada; Akinobu Shibata; Nobuhiro Tsuji

  Nano Materials Science, 2020年03月

  
• Grain refinement mechanisms in BCC ferritic steel and FCC austenitic steel highly deformed under different temperatures and strain rates

  Gholizadeh, R.; Shibata, A.; Tsuji, N.

  Materials Science and Engineering A, 2020年

  
• Plastic strain-induced sequential martensitic transformation

  Wei, S.; Kim, J.; Cann, J.L.; Gholizadeh, R.; Tsuji, N.; Tasan, C.C.

  Scripta Materialia, 2020年

  
• Global view for grain refinement in ultra-low-C IF steel during high-strain deformation at various temperatures and strain rates

  Gholizadeh, R.; Shibata, A.; Tsuji, N.

  Materialia, 2019年

  
• Investigation on the hot deformation behaviors and globularization mechanisms of lamellar Ti–6Al–4V alloy within a wide range of deformation temperatures

  Chong, Y.; Bhattacharjee, T.; Gholizadeh, R.; Yi, J.; Tsuji, N.

  Materialia, 2019年

  
• Formation mechanism of ultrafine grained microstructures: Various possibilities for fabricating bulk nanostructured metals and alloys

  Tsuji, N.; Gholizadeh, R.; Ueji, R.; Kamikawa, N.; Zhao, L.; Tian, Y.; Bai, Y.; Shibata, A.

  Materials Transactions, 2019年

  
• Inhomogeneity in strain, microstructure and mechanical properties of AA1050 alloy during twist extrusion

  Kalahroudi, F.J.; Eivani, A.R.; Jafarian, H.R.; Amouri, A.; Gholizadeh, R.

  Materials Science and Engineering A, 2016年

  
• Microstructural evolution of Ti-added interstitial free steel in high strain deformation by hot torsion

  R. Gholizadeh; A. Shibata; D. Terada; N. Tsuji

  IOP Conference Series: Materials Science and Engineering, 2015年08月07日, 査読有り

  
• Study on the effect of cooling rate on the solidification parameters, microstructure, and mechanical properties of LM13 alloy using cooling curve thermal analysis technique

  Hosseini, V.A.; Shabestari, S.G.; Gholizadeh, R.

  Materials and Design, 2013年

  
• Assessment of intermetallic compound formation during solidification of Al-Si piston alloys through thermal analysis technique

  Shabestari, S.G.; Gholizadeh, R.

  Materials Science and Technology, 2012年

  
• Investigation on the microstructure and mechanical properties of new Al-Si piston alloys

  Shabestari, S.G.; Gholizadeh, R.

  Advanced Materials Research, 2012年

  
• Investigation of the effects of Ni, Fe, and Mn on the formation of complex intermetallic compounds in Al-Si-Cu-Mg-Ni alloys

  Gholizadeh, R.; Shabestari, S.G.

  Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 2011年

  

MISC

• Grain refinement and texture evolution in highly deformed ferrite during high-temperature torsion deformation of if steel

  Reza Gholizadeh; Akinobu Shibata; Nobuhiro Tsuji

  Proceedings of the 6th International Conference on Recrystallization and Grain Growth, ReX and GG 2016, 2016年, 査読有り

  

講演・口頭発表等

• Exploring grain refinement and related phenomena in FCC and BCC metals subjected to high-strain torsion deformation at elevated temperatures

  R. Gholizadeh; A. Shibata; N. Tsuji

  Structural Nanomaterials GRC (Gordon Research Conference), Switzerland, 2024年

  
• Deformation microstructure and dynamic recrystallization in CoCrFeMnNi high entropy alloy subjected to high-strain deformation at various temperatures

  R. Gholizadeh; S. Yoshida; Y. Bai; S. Kurokawa; A. Shibata; N. Tsuji

  8th International Conference on Recrystallization and Grain Growth, Chongqing, China, 2023年

  
• Decomposition of FCC phase in CoCrFeMnNi high-entropy alloy subjected to plastic deformation and subsequent aging at 500 ℃

  R. Gholizadeh; T. Sasaki; Y. Chong; S. Yoshida; S. Kurokawa; N. Tsuji

  JIM-ISIJ Fall Meeting, 2023年

  

外部資金：科学研究費補助金

• Managing the Recrystallization-Precipitation Overlap in Al Alloys: Mechanisms and Pathways to New Alloy Design and Processing

  基盤研究(C)

  小区分26050:材料加工および組織制御関連

  京都大学

  GHOLIZADEH REZA

  自 2026年04月01日, 至 2029年03月31日, 採択

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26K08065/