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, Dec. 2025
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, Nov. 2025
Mechanistic origin of oxygen-induced twin suppression in titanium
Yan Chong; Tomohito Tsuru; Reza Gholizadeh; Andrew M. Minor; Nobuhiro Tsuji
Acta Materialia, Dec. 2025
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
Effect of Zr micro-alloying on microstructure refinement and mechanical property of CoCrNi medium-entropy alloy processed by high-pressure torsion and subsequent annealing
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
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, Jul. 2023
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
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, Jun. 2023, Peer-reviewed
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
Global understanding of deformation behavior in CoCrFeMnNi high entropy alloy under high-strain torsion deformation at a wide range of elevated temperatures
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
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
Formation mechanism of ultrafine grained microstructures: Various possibilities for fabricating bulk nanostructured metals and alloys
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
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, 07 Aug. 2015, Peer-reviewed
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
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
Investigation on the microstructure and mechanical properties of new Al-Si piston alloys
Shabestari, S.G.; Gholizadeh, R.
Advanced Materials Research, 2012
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
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, Peer-reviewed
Presentations
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
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
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
External funds: Kakenhi
Managing the Recrystallization-Precipitation Overlap in Al Alloys: Mechanisms and Pathways to New Alloy Design and Processing
Grant-in-Aid for Scientific Research (C)
Basic Section 26050:Material processing and microstructure control-related