Osamu Takakuwa

Interpretation of hydrogen-assisted fatigue crack propagation in BCC iron based on dislocation structure evolution around the crack wake

Domas Birenis, Yuhei Ogawa, Hisao Matsunaga et al. · Acta Materialia · 2018 · 138 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Hydrogen diffusivity and tensile-ductility loss of solution-treated austenitic stainless steels with external and internal hydrogen

Junichiro Yamabe, Osamu Takakuwa, Hisao Matsunaga et al. · International Journal of Hydrogen Energy · 2017 · 137 citations

Natural Sciences, Materials Engineering, Materials Science +15

Effect of Residual Stress on the Corrosion Behavior of Austenitic Stainless Steel

Osamu Takakuwa, Hitoshi SOYAMA · Advances in Chemical Engineering and Science · 2015 · 132 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Hydrogen, as an alloying element, enables a greater strength-ductility balance in an Fe-Cr-Ni-based, stable austenitic stainless steel

Yuhei Ogawa, Hyuga Hosoi, Kaneaki Tsuzaki et al. · Acta Materialia · 2020 · 108 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Multi-scale observation of hydrogen-induced, localized plastic deformation in fatigue-crack propagation in a pure iron

Yuhei Ogawa, Domas Birenis, Hisao Matsunaga et al. · Scripta Materialia · 2017 · 89 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17