Research output per year
Research output per year
Personal profile
Research interests
・Evaluation of the strength properties and hydrogen compatibility of structural metals (e.g., Steels and Ni-based alloys)
・Elucidating the mechanisms of hydrogen embrittlement of metals by electron microscopy characterization
・Development of novel hydrogen-resistant steels via controlling alloying elements and microstructures
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Dive into the research topics where Yuhei Ogawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Chemical composition dependence of the strength and ductility enhancement by solute hydrogen in Fe–Cr–Ni-based austenitic alloys
Nishida, H., Ogawa, Y. & Tsuzaki, K., Mar 2 2022, In: Materials Science and Engineering A. 836, 142681.Research output: Contribution to journal › Article › peer-review
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Criteria for hydrogen-assisted crack initiation in Ni-based superalloy 718
Ogawa, Y., Noguchi, K. & Takakuwa, O., May 1 2022, In: Acta Materialia. 229, 117789.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Dual roles of pearlite microstructure to interfere/facilitate gaseous hydrogen-assisted fatigue crack growth in plain carbon steels
Ogawa, Y., Nishida, H., Nakamura, M., Olden, V., Vinogradov, A. & Matsunaga, H., Jan 2022, In: International Journal of Fatigue. 154, 106561.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Fatigue crack-growth retardation after overloading in gaseous hydrogen: Revisiting the effect of hydrogen on crack-tip plastic-zone development
Ogawa, Y., Iwata, K., Okazaki, S., Nakamura, M., Matsubara, K., Takakuwa, O. & Matsunaga, H., Feb 1 2022, In: Materials Letters. 308, 131115.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
Fatigue limit of circumferentially notched metastable austenitic stainless steel under positive/negative stress ratios: Synergistic effects of notch-root mechanistic singularity and phase transformation
Nagaishi, N., Ogawa, Y., Okazaki, S. & Matsunaga, H., Dec 2022, In: International Journal of Fatigue. 165, 107229.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)