| Effect of residual stress on the corrosion behavior of austenitic stainless steel O Takakuwa, H Soyama Advances in chemical engineering and science 5 (01), 62, 2014 | 123 | 2014 |
| Hydrogen diffusivity and tensile-ductility loss of solution-treated austenitic stainless steels with external and internal hydrogen J Yamabe, O Takakuwa, H Matsunaga, H Itoga, S Matsuoka International Journal of Hydrogen Energy 42 (18), 13289-13299, 2017 | 107 | 2017 |
| Interpretation of hydrogen-assisted fatigue crack propagation in BCC iron based on dislocation structure evolution around the crack wake D Birenis, Y Ogawa, H Matsunaga, O Takakuwa, J Yamabe, Ø Prytz, ... Acta Materialia 156, 245-253, 2018 | 100 | 2018 |
| Introduction of compressive residual stress into stainless steel by employing a cavitating jet in air H Soyama, T Kikuchi, M Nishikawa, O Takakuwa Surface and Coatings Technology 205 (10), 3167-3174, 2011 | 97 | 2011 |
| Suppression of hydrogen-assisted fatigue crack growth in austenitic stainless steel by cavitation peening O Takakuwa, H Soyama International journal of hydrogen energy 37 (6), 5268-5276, 2012 | 79 | 2012 |
| Multi-scale observation of hydrogen-induced, localized plastic deformation in fatigue-crack propagation in a pure iron Y Ogawa, D Birenis, H Matsunaga, A Thøgersen, Ø Prytz, O Takakuwa, ... Scripta Materialia 140, 13-17, 2017 | 73 | 2017 |
| Numerical simulation of the effects of residual stress on the concentration of hydrogen around a crack tip O Takakuwa, M Nishikawa, H Soyama Surface and Coatings Technology 206 (11-12), 2892-2898, 2012 | 67 | 2012 |
| The role of intergranular fracture on hydrogen-assisted fatigue crack propagation in pure iron at a low stress intensity range Y Ogawa, D Birenis, H Matsunaga, O Takakuwa, J Yamabe, Ø Prytz, ... Materials Science and Engineering: A 733, 316-328, 2018 | 61 | 2018 |
| Estimation of the yield stress of stainless steel from the Vickers hardness taking account of the residual stress O Takakuwa, Y Kawaragi, H Soyama Journal of Surface Engineered Materials and Advanced Technology 3 (04), 262, 2013 | 58 | 2013 |
| The roles of internal and external hydrogen in the deformation and fracture processes at the fatigue crack tip zone of metastable austenitic stainless steels Y Ogawa, S Okazaki, O Takakuwa, H Matsunaga Scripta Materialia 157, 95-99, 2018 | 56 | 2018 |
| Comprehensive understanding of ductility loss mechanisms in various steels with external and internal hydrogen O Takakuwa, J Yamabe, H Matsunaga, Y Furuya, S Matsuoka Metallurgical and Materials Transactions A 48, 5717-5732, 2017 | 56 | 2017 |
| Pronounced transition of crack initiation and propagation modes in the hydrogen-related failure of a Ni-based superalloy 718 under internal and external hydrogen conditions Y Ogawa, O Takakuwa, S Okazaki, K Okita, Y Funakoshi, H Matsunaga, ... Corrosion Science 161, 108186, 2019 | 55 | 2019 |
| Hydrogen, as an alloying element, enables a greater strength-ductility balance in an Fe-Cr-Ni-based, stable austenitic stainless steel Y Ogawa, H Hosoi, K Tsuzaki, T Redarce, O Takakuwa, H Matsunaga Acta Materialia 199, 181-192, 2020 | 48 | 2020 |
| Similarity law on shedding frequency of cavitation cloud induced by a cavitating jet S Nishimura, O Takakuwa, H Soyama Journal of Fluid Science and Technology 7 (3), 405-420, 2012 | 47 | 2012 |
| Increase in the local yield stress near surface of austenitic stainless steel due to invasion by hydrogen O Takakuwa, Y Mano, H Soyama International journal of hydrogen energy 39 (11), 6095-6103, 2014 | 42 | 2014 |
| Hydrogen-enhanced fatigue crack growth in steels and its frequency dependence H Matsunaga, O Takakuwa, J Yamabe, S Matsuoka Philosophical Transactions of the Royal Society A: Mathematical, Physical …, 2017 | 40 | 2017 |
| Enhancing the aggressive strength of a cavitating jet and its practical application H Soyama, O Takakuwa Journal of Fluid Science and Technology 6 (4), 510-521, 2011 | 38 | 2011 |
| Hydrogen-induced ductility loss of precipitation-strengthened Fe-Ni-Cr-based superalloy O Takakuwa, Y Ogawa, J Yamabe, H Matsunaga Materials Science and Engineering: A 739, 335-342, 2019 | 37 | 2019 |
| Effect of the impact energy of various peening techniques on the induced plastic deformation region S Kanou, O Takakuwa, SR Mannava, D Qian, VK Vasudevan, H Soyama Journal of Materials Processing Technology 212 (10), 1998-2006, 2012 | 37 | 2012 |
| Using cavitation peening to improve the fatigue life of titanium alloy Ti-6Al-4V manufactured by electron beam melting M Sato, O Takakuwa, M Nakai, M Niinomi, F Takeo, H Soyama Materials Sciences and Applications 7 (4), 181-191, 2016 | 36 | 2016 |
Hisao MatsunagaKyushu University確認したメール アドレス: m.kyushu-u.ac.jp
