Research field (2)：
Material fabrication and microstructure control
, Structural and functional materials
Research theme for competitive and other funds (15)：
2019 - 2023 Quantitative evaluation for hydrogen-induced reduction of cohesive energy through micromechanics analysis
2020 - 2022 Quantitative understanding on brittle fracture of martensitic steel based on microscopic plastic deformation behavior
2015 - 2020 Materials design based on fundamental understanding of peculiar mechanical properties of bulk nanostructure metals
2015 - 2019 Mechanism of hydrogen embrittlement in martensitic steels
2015 - 2017 In-situ neutron diffraction analysis on carbon partitioning behavior during dynamic ferrite transformation
2015 - 2016 バルクナノメタルが示す特異な力学特性の統一的理解
2012 - 2015 New model for grain boundary strengthening evaluated by micromechanical characterization
2012 - 2015 Challenge to Managing Both Strength and Ductility in Metallic Materials
2010 - 2015 Materials Design of Bulk Nanostructure Metals
2012 - 2014 Martensitic Transformation from nanocrystalline austenite
2009 - 2010 Evaluation of the boundary strength of ferrous martensite through a micromechanical test
2008 - 2010 Crystallographic study of superfine step coverage in Supercritical Cu nanoplating
2008 - 2010 Micromechanical Design and Development of NiMnGa-Particles/Pores/Polymer Giant Magnetostrain Composites with High Formability and High Response
2006 - 2007 Study on Superfine Wire Manufacturing by Supercritical Nano-plating Method
2003 - 2007 金属ガラスの極微小化における力学特性評価とその寸法効果
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Papers (228)：
Z. H. Li, T. T. Sasaki, R. Ueji, Y. Kimura, A. Shibata, T. Ohkubo, K. Hono. Role of deformation on the hydrogen trapping in the pearlitic steel. Scripta Materialia. 2024. 241
Xiaodong Lan, Kazuho Okada, Ivan Gutierrrez-Urrutia, Akinobu Shibata. Quantitative analysis of local plasticity accompanying hydrogen-related fracture in low-carbon martensitic steel. International Journal of Hydrogen Energy. 2023
Ivan Gutierrez-Urrutia, Akinobu Shibata. Influence of microscope settings on dislocation imaging in transmission forescattered electron imaging (t-FSEI). Materials Characterization. 2023. 203. 113147-113147
Wenqi Mao, Si Gao, Wu Gong, Yu Bai, Stefanus Harjo, Myeong Heom Park, Akinobu Shibata, Nobuhiro Tsuji. Quantitatively evaluating respective contribution of austenite and deformation-induced martensite to flow stress, plastic strain, and strain hardening rate in tensile deformed TRIP steel. Acta Materialia. 2023. 256
Kazuho Okada, Akinobu Shibata, Nobuhiro Tsuji. Characteristics and formation mechanism of serrated markings on the hydrogen-related quasi-cleavage fracture in as quenched low-carbon martensitic steel. Scripta Materialia. 2023. 234. 115568-115568
Effects of hydrogen on deformed microstructure in 2Mn-0.1C ferritic steel
(6th International Conference on Advanced Steels 2018)
Mechanical and microstructural analysis on hydrogen-related fracture behavior of martensitic steels
(The 2nd International Symposium on Advanced Structural Materials - Design, Characterization and Processing 2018)
Deformation behavior and strengthening mechanisms in ultrafine-grained Al-2.5Mg
(日本金属学会春期講演大会 2018)
Fabrication of ultrafine grained Fe-24Ni-0.3C without severe plastic deformation
(日本金属学会春期講演大会 2018)
In-situ neutron diffraction study on tensile deformation behaviors of UFG Fe-24Ni-6Al-0.4C alloy containing B2 intermetallic compounds
(日本金属学会秋期季講演大会 2018)
