Gutiérrez-Urrutia I., Ogawa Y., Shibata A.
Study of the influence of hydrogen on strain hardening and strain localization in a Fe-19Ni-24Cr austenitic steel through quantitative dislocation structure analysis
鉄鋼材料グループSteel Research Group
論文リスト
2026
-
-
Arora A., Shibata A., Matsunaga H.
Corrigendum to “Fatigue crack growth retardation due to crack closure in high-strength steel under high-pressure hydrogen”. [Int. J. Fatig. 202 (2026) 109235] (International Journal of Fatigue (2026) 202, (S0142112325004323), (10.1016/j.ijfatigue.2025.109235))
-
Hwang S., Park M.-H., Bai Y., Suzumura T., Asada R., Lavakumar A., Punyafu J., Shibata A., Adachi H., Fujii T., Tsuji N.
Dynamics of Portevin-Le Chatelier banding revealed through grain refinement in high-Mn austenitic steel: Sequential overcoming of necking
-
Ito T., Ogawa Y., Gong W., Kawasaki T., Shibata A., Harjo S.
Stress and temperature, rather than hydrogen, govern stacking fault evolution during tensile deformation in Fe–24Cr–19Ni steel
-
Lan X., Okada K., Gutierrez-Urrutia I., Shibata A.
Effects of prior austenite grain size on hydrogen embrittlement behavior in high-strength martensitic steel
-
Lan X., Okada K., Ueji R., Shibata A.
Enhancing hydrogen embrittlement resistance in high-strength martensitic steels via tailoring variant selection at prior austenite grain boundaries
-
Liao H., Wakeda M., Shibata A., Ohmura T.
First-principles study of hydrogen segregation in ɛ-, η-, and θ-carbides in bcc-Fe: Effects of elastic strain and local charge density
-
Nishida H., Ogawa Y., Shibata A.
Distinct impacts of hydrogen and carbon on thermally activated dislocation motion in Fe-Cr-Ni austenitic steel
-
Ogawa Y., Shibata A.
Refining hydrogen-dislocation interaction model for thermally activated plasticity in Fe-Cr-Ni austenitic steels: Analyzing stress-dependent activation volume
-
Okada K., Watase Y., Park M.-H., Tsuzaki K., Shibata A.
Origin of the trade-off relationship between tensile strength and hydrogen embrittlement resistance
-
Shibata A., Miyamoto G., Morito S., Nakamura A., Moronaga T., Kitano H., Gutierrez-Urrutia I., Hara T.
Three-dimensional crystallographic and local variant configuration analysis of lath martensite in medium-carbon steel
2025
-
Gong W., Harjo S., Kawasaki T., Yamashita T., Shibata A., Shinozaki T., Tomota Y., Tsuji N.
Effect of ausforming on isothermal transformation below the martensite start temperature in NiCrMoV steel: an in-situ neutron diffraction study
-
Gutierrez-Urrutia I., Ogawa Y., Shibata A.
Analysis of the influence of hydrogen on prismatic loops and dislocation dipole structure in an austenitic steel: Effect on stacking fault energy
-
Ito T., Ogawa Y., Gong W., Mao W., Kawasaki T., Okada K., Shibata A., Harjo S.
Role of solute hydrogen on mechanical property enhancement in Fe–24Cr–19Ni austenitic steel: An in situ neutron diffraction study
-
Lan X., Okada K., Ueji R., Shibata A.
Improving hydrogen embrittlement resistance in high-strength martensitic steels via thermomechanical processing
-
Lan X., Tsuzaki K., Ueji R., Shibata A.
Achieving Remarkable Enhancement of Yield Strength Ensuring Large Ductility in a Metastable Fe50Mn30Cr10Co10 High-entropy Alloy via Warm Rolling Treatment
-
Nishio R., Umetani T., Nakamura Y., Sasaki T.T., Shibata A.
Effect of cooling rate after high-temperature heating on the ductility of 19Cr-0.020C-0.015N-0.4Nb stabilized ferritic stainless cast steel
-
Ogawa Y., Shibata A.
Plastic flow in Fe-Cr-Ni austenitic steel under the presence of solute H: A study via room temperature creep
-
Ogawa Y., Takakuwa O., Moriyama J., Nishida H., Tsuzaki K., Shibata A.
Phenomenology and Mechanisms of Hydrogen-Induced Solid Solution-Hardening in Fe-Cr-Ni Austenitic Steels
-
Ogawa Y., Takakuwa O., Shibata A.
Overview of gaseous hydrogen-assisted fatigue crack growth in ferritic iron and steels: Bridging micro and macro
-
Okada K., Tsuzaki K., Nakagawa E., Shibata A.
Fatigue Limit Doubling in High-Strength Martensitic Steel through Crack Embryo Engineering–Cyclic-Training-Driven Self-Optimization
-
Park M.-H., Shibata A., Harjo S., Tsuji N.
Grain refinement of dual phase steel maximizes deformation ability of martensite, leading to simultaneous enhancement of strength and ductility
-
Park M.-H., Tagusari Y., Shibata A., Tsuji N.
Grain size effects on strain localization and fracture behavior in ferrite–martensite dual-phase steels characterized by digital image correlation analysis
-
Redarce T., Iwata K., Ogawa Y., Tsuzaki K., Shibata A., Matsunaga H.
Ausformed high-strength low-alloy steel exhibits exceptional resistance to fatigue crack-growth in high-pressure hydrogen environments
-
Shibata A., Nakamura A., Moronaga T., Okada K., Hara T., Ueji R.
Three-dimensional morphologies, substructures, and crystallography of pearlite in carbon steel
-
Takakuwa O., Ogawa Y.
Modeling hydrogen-assisted fatigue crack growth in low-carbon steel focusing on thermally activated hydrogen-dislocation interaction
-
Yoshida S., Fu R., Gong W., Ikeuchi T., Bai Y., Feng Z., Wu G., Shibata A., Hansen N., Huang X., Tsuji N.
Characteristic deformation microstructure evolution and deformation mechanisms in face-centered cubic high/medium entropy alloys
-
Yoshida S., Park N., Shiotani K., Bai Y., Niiyama T., Shibata A., Shimokawa T., Tsuji N.
Ultra-grain-refinement of face-centered cubic high/medium-entropy alloys: Approaching the limit of grain refinement through severe plastic deformation and recrystallization
2024
-
Chandiran E., Ogawa Y., Ueji R., Singh A., Somekawa H., Ohmura T.
Activation of non type dislocation in near -oriented Mg by Sc addition
-
Chen T., Ogawa Y., Koyama M.
Growth path and morphology of hydrogen-related cracks in grain-refined tempered martensitic steel produced by cyclic thermal treatment
-
Gutierrez-Urrutia I., Ogawa Y., Shibata A.
Hydrogen-enhanced microbanding in an austenitic FeMnAlC low-density steel: Effect on hydrogen embrittlement resistance
-
Gutierrez-Urrutia I., Shibata A.
Effect of deformation temperature on strain localization phenomena in an austenitic Fe-30Mn-6.5Al-0.3C low-density steel
-
Hwang S., Bai Y., Gao S., Park M.-H., Shibata A., Tsuji N.
Mechanism of simultaneous increase of strength and ductility with grain refinement in Si-added high-Mn austenitic steel
-
Hwang S., Kato H., Okada K., Park M.-H., Lavakumar A., Gholizadeh R., Adachi H., Sato M., Tsuji N.
Exploring unusual Lüders deformation in ultrafine-grained high-Mn austenitic steel
-
Hwang S., Park M.-H., Bai Y., Lavakumar A., Shibata A., Adachi H., Sato M., Tsuji N.
Mechanism of DSA effect correlating to the macroscopic PLC banding in high-Mn austenitic steel
-
Kim J.H., Miyamoto G., Shibata A., Hojo T., Koyama M., Zhang Y., Furuhara T.
Influence of austenite grain boundary misorientation on hydrogen-induced intergranular crack propagation in a medium carbon martensitic steel
-
Lan X., Okada K., Gutierrrez-Urrutia I., Shibata A.
Quantitative analysis of local plasticity accompanying hydrogen-related fracture in low-carbon martensitic steel
-
Lavakumar A., Hwang S., Okada K., Park M.-H., Chokshi A.H., Tsuji N.
Real-time Observation of Stress-strain Behavior beyond Necking in Martensitic Steel by in-situ Synchrotron X-ray Diffraction
-
Li Z.H., Sasaki T.T., Ueji R., Kimura Y., Shibata A., Ohkubo T., Hono K.
Role of deformation on the hydrogen trapping in the pearlitic steel
-
Matsunaga H., Yamabe J., Takakuwa O., Ogawa Y., Matsuoka S.
Hydrogen Gas Embrittlement: Mechanisms, Mechanics, and Design
-
Miyamoto G., Nakada N., Sugiura N., Kadoi K., Neishi Y., Shibata A., Takagi S., Yamanaka A., Yamasaki S.
Preface to the Special Issue on “Martensitic and Bainitic Transformations in Steels; Fundamentals and Their Applications”
-
Morikawa T., Shibata A., Nakamura N., Tanaka M., Higashida K.
Determination of Microscopic Strain Distribution in the Martensitic Transformation of Fe-31Ni Alloy Plates Using the Micro-grid Marker Method
-
Moriyama J., Takakuwa O., Yamaguchi M., Ogawa Y., Tsuzaki K.
The contribution of Cr and Ni to hydrogen absorption energy in Fe-Cr-Ni austenitic systems: A first-principles study
-
Ogawa Y.
Temperature-sensitive ductilization in hydrogen-alloyed Fe-Cr-Ni austenitic steel by enhanced deformation twinning
-
Ogawa Y., Fujita T.
Solid solution-hardening by hydrogen in Fe–Cr–Ni-based austenitic steel studied by strain rate sensitivity measurement: Contributions of effective stress and solute drag
-
Ogawa Y., Kuriyama K., Koyama M.
Dual grain size-effects on hydrogen-assisted fatigue crack growth in 1 GPa-class medium-carbon martensitic steel
-
Ogawa Y., Tanaka M., Fujita T., Shibata A.
Thermally activated dislocation motion in hydrogen-alloyed Fe–Cr–Ni austenitic steel revisited via Haasen plot
-
Okada K., Shibata A., Kimura Y., Yamaguchi M., Ebihara K.-I., Tsuji N.
Effect of carbon segregation at prior austenite grain boundary on hydrogen-related crack propagation behavior in 3Mn-0.2C martensitic steels
-
Okada K., Shibata A., Matsumiya H., Tsuji N.
Origin of Serrated Markings on the Hydrogen Related Quasi-cleavage Fracture in Low-carbon Steel with Ferrite Microstructure
-
Park M.-H., Fujimura Y., Shibata A., Tsuji N.
Effect of martensite hardness on mechanical properties and stress/strain-partitioning behavior in ferrite + martensite dual-phase steels
-
Park M.-H., Matsubayashi R., Shibata A., Tsuji N.
Quantitative characterization of local deformation-fracture behavior in ferrite-martensite dual-phase steels with different martensite distributions
-
Park M.-H., Yako S., Takeda Y., Shibata A., Tsuji N.
Making stress visible: A method to quantify local stress distribution in metals using digital image correlation method
-
Shibata A., Gutierrez-Urrutia I., Nakamura A., Moronaga T., Okada K., Madi Y., Besson J., Hara T.
Local crack arrestability and deformation microstructure evolution of hydrogen-related fracture in martensitic steel
-
Shibata A., Katsuno T., Tsuboi M., Tsuji N.
Effect of Bain Unit Size on Low-temperature Fracture Toughness in Medium-carbon Martensitic and Bainitic Steels
-
Shibata A., Madi Y., Besson J., Nakamura A., Moronaga T., Okada K., Gutierrez-Urrutia I., Hara T.
Relationship between Three-dimensional Crack Morphology and Macroscopic Mechanical Properties of Hydrogen-related Fracture in Martensitic Steel
-
Tanaka Y., Hirakawa N., Tsuzaki K., Shibata A., Matsunaga H.
Advancements in fracture toughness testing of ultra-high-strength steel sheets: Unraveling the crack-closure effect and unanticipated thickness independence
-
Ueji R., Gong W., Harjo S., Kawasaki T., Shibata A., Kimura Y., Inoue T., Tsuchida N.
Deformation-induced Martensitic Transformation at Tensile and Compressive Deformations of Bainitic Steels with Different Carbon Contents
-
Ueji R., Sasaki D., Maeda R., Matsuayama A., Tsuzaki K., Shibata A.
Sample Size Effect on the Impact Absorbed Energy in Carbon Steel With Different Microstructures
-
Yoshida S., Yamashita G., Ikeuchi T., Bai Y., Shibata A., Tsuji N.
Grain size dependent deformation microstructure evolution and work-hardening in CoCrNi medium entropy alloy
2023
-
Chen, T., Koyama, M., Ogawa, Y., Matsunaga, H., Akiyama, E.
Martensite Boundary Characteristics on Cycle- and Time-Dependent Fatigue Crack Growth Paths of Tempered Lath Martensitic Steels in a 90 MPa Gaseous Hydrogen Atmosphere
-
Gholizadeh R., Yoshida S., Bai Y., Kurokawa S., Shibata A., Tsuji N.
Global understanding of deformation behavior in CoCrFeMnNi high entropy alloy under high-strain torsion deformation at a wide range of elevated temperatures
-
Gong W., Harjo S., Tomota Y., Morooka S., Kawasaki T., Shibata A., Tsuji N.
Lattice parameters of austenite and martensite during transformation for Fe–18Ni alloy investigated through in-situ neutron diffraction
-
Guo B., Mao W., Chong Y., Shibata A., Harjo S., Gong W., Chen H., Jonas J.J., Tsuji N.
Unexpected dynamic transformation from α phase to β phase in zirconium alloy revealed by in-situ neutron diffraction during high temperature deformation
-
Gutierrez-Urrutia, I., Shibata, A.
Influence of microscope settings on dislocation imaging in transmission forescattered electron imaging (t-FSEI)
-
Hwang S., Myeong-Heom P., Bai Y., Shibata A., Adachi H., Sato M., Tsuji N.
The Effect of Serration Behavior on Strain Hardening and Deformation in 22Mn-0.6C Steel
-
Mao W., Gao S., Gong W., Bai Y., Harjo S., Park M.-H., Shibata A., Tsuji N.
Quantitatively evaluating respective contribution of austenite and deformation-induced martensite to flow stress, plastic strain, and strain hardening rate in tensile deformed TRIP steel
-
Ogawa Y., Naito K., Harada K., Oguma H.
Proposal of Evaluation Method for Crack Propagation Behaviors of Second-Generation Acrylic Adhesives under Mode I Static Loading
-
Ogawa Y., Iwata K.
Fatigue Crack Propagation in Pearlitic Steel under Pressurized Gaseous Hydrogen: Influences of Microstructure Size and Strength Level
-
Ogawa Y., Takakuwa O., Tsuzaki K.
Solid-solution hardening by hydrogen in Fe–Cr–Ni-based austenitic steel: Temperature and strain rate effects
-
Okada K., Shibata A., Sasaki T., Matsumiya H., Hono K., Tsuji N.
Improvement of resistance against hydrogen embrittlement by controlling carbon segregation at prior austenite grain boundary in 3Mn-0.2C martensitic steels
-
Okada, K., Shibata, A., Tsuji, N.
Characteristics and formation mechanism of serrated markings on the hydrogen-related quasi-cleavage fracture in as quenched low-carbon martensitic steel
-
Shibata A., Miyamoto G., Morito S., Nakamura A., Moronaga T., Kitano H., Gutierrez-Urrutia I., Hara T., Tsuzaki K.
Substructure and crystallography of lath martensite in as-quenched interstitial-free steel and low-carbon steel
-
Shibata, A., Gutierrez-Urrutia, I., Nakamura, A., Okada, K., Miyamoto, G., Madi, Y., Besson, J., Hara, T., Tsuzaki, K.
Three-dimensional propagation behavior of hydrogen-related intergranular cracks in high-strength martensitic steel
-
Takakuwa, O., Ogawa, Y., Miyata, R.
Antagonistic fatigue crack acceleration/deceleration phenomena in Ni-based superalloy 718 under hydrogen-supply
-
Ueji, R., Gong, W., Harjo, S., Kawasaki, T., Shibata, A., Kimura, Y., Inoue, T., Tsuchida, N.
Deformation-Induced Martensitic Transformation at Tensile and Compressive Deformations of High-Carbon Bainitic Steel
-
Yamagishi K., Ogawa Y., Ando D., Sutou Y.
Development of Mg-Based Superelastic Alloy Through Aging Heat Treatment
-
Yamagishi K., Ogawa Y., Ando D., Sutou Y.
Adjustable room temperature deformation behavior of Mg–Sc alloy: From superelasticity to slip deformation via TRIP effect
-
Yamagishi K., Onyam K., Ogawa Y., Ando D., Sutou Y.
Abnormal grain growth through cyclic heat treatment in a Mg–Sc alloy
-
Yamagishi K., Takeuchi Y., Ogawa Y., Ando D., Sutou Y.
B2 Ordering and Its Effect on Room Temperature Superelasticity in Mg–Sc Alloy