• 1058 引用
  • 19 h指数
1994 …2020

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

2020
1 引用 (Scopus)

Defect tolerance and hydrogen susceptibility of the fatigue limit of an additively manufactured Ni-based superalloy 718

Kevinsanny, Okazaki, S., Takakuwa, O., Ogawa, Y., Funakoshi, Y., Kawashima, H., Matsuoka, S. & Matsunaga, H., 10 2020, : : International Journal of Fatigue. 139, 105740.

研究成果: Contribution to journalArticle

Hydrogen distribution of hydrogen-charged nickel analyzed via hardness test and secondary ion mass spectrometry

Yamabe, J., Wada, K., Awane, T. & Matsunaga, H., 3 18 2020, : : International Journal of Hydrogen Energy. 45, 15, p. 9188-9199 12 p.

研究成果: Contribution to journalArticle

The influence of interacting small defects on the fatigue limits of a pure iron and a bearing steel

Åman, M., Wada, K., Matsunaga, H., Remes, H. & Marquis, G., 6 2020, : : International Journal of Fatigue. 135, 105560.

研究成果: Contribution to journalArticle

公開
2019

Change of crack initiation and propagation modes in hydrogenrelated failure of a precipitation-strengthened NI-based superalloy 718 under internal and external hydrogen conditions

Ogawa, Y., Takakuwa, O., Okazaki, S., Matsuoka, S. & Matsunaga, H., 1 1 2019, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2019).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 引用 (Scopus)

Effect of defects and hydrogen on the fatigue limit of Ni-based superalloy 718

Kevinsanny, Okazaki, S., Takakuwa, O., Ogawa, Y., Okita, K., Funakoshi, Y., Yamabe, J., Matsuoka, S. & Matsunaga, H., 1 1 2019, : : Procedia Structural Integrity. 19, p. 312-319 8 p.

研究成果: Contribution to journalConference article

公開
1 引用 (Scopus)

Effect of defects on the fatigue limit of Ni-based superalloy 718 with different grain sizes

Kevinsanny, Okazaki, S., Takakuwa, O., Ogawa, Y., Okita, K., Funakoshi, Y., Yamabe, J., Matsuoka, S. & Matsunaga, H., 5 1 2019, : : Fatigue and Fracture of Engineering Materials and Structures. 42, 5, p. 1203-1213 11 p.

研究成果: Contribution to journalArticle

6 引用 (Scopus)

Evaluation of fatigue life and fatigue limit of circumferentially-notched Type 304 stainless steel in air and hydrogen gas based on crack-growth property and cyclic stress-strain response

Nagaishi, N., Yoshikawa, M., Okazaki, S., Yamabe, J., Yoshida, F. & Matsunaga, H., 6 15 2019, : : Engineering Fracture Mechanics. 215, p. 164-177 14 p.

研究成果: Contribution to journalArticle

2 引用 (Scopus)

Fracture and deformation behavior in slow-strain-rate tensile testing of Cu-Ni alloy with internal hydrogen

Wada, K., Yamabe, J., Ogawa, Y., Takakuwa, O., Iijima, T. & Matsunaga, H., 1 1 2019, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2019).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Hydrogen-assisted crack propagation in α-iron during elasto-plastic fracture toughness tests

Birenis, D., Ogawa, Y., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 5 22 2019, : : Materials Science and Engineering A. 756, p. 396-404 9 p.

研究成果: Contribution to journalArticle

4 引用 (Scopus)

Hydrogen-induced ductility loss of precipitation-strengthened Fe-Ni-Cr-based superalloy

Takakuwa, O., Ogawa, Y., Yamabe, J. & Matsunaga, H., 1 2 2019, : : Materials Science and Engineering A. 739, p. 335-342 8 p.

研究成果: Contribution to journalArticle

9 引用 (Scopus)

Micro-scale frictional behavior of a bearing steel (JIS SUJ2) in cyclic sliding motion

Tanaka, Y., Matsunaga, H., Endo, M. & Moriyama, S., 1 1 2019, : : Procedia Structural Integrity. 19, p. 320-327 8 p.

研究成果: Contribution to journalConference article

公開
5 引用 (Scopus)

Quantitative evaluation of the flaking strength of rolling bearings with small defects as a crack problem

Hashimoto, S., Komata, H., Okazaki, S. & Matsunaga, H., 2 2019, : : International Journal of Fatigue. 119, p. 195-203 9 p.

研究成果: Contribution to journalArticle

Role of hydrogen-charging on nucleation and growth of ductile damage in austenitic stainless steels

Maire, E., Grabon, S., Adrien, J., Lorenzino, P., Asanuma, Y., Takakuwa, O. & Matsunaga, H., 2019, : : Materials. 12, 9, 1426.

研究成果: Contribution to journalArticle

公開
1 引用 (Scopus)
2 引用 (Scopus)

Temperature dependence of fatigue crack growth in low-carbon steel under gaseous hydrogen

Takakuwa, O., Ogawa, Y., Okazaki, S., Matsunaga, H. & Matsuoka, S., 1 1 2019, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2019).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Various strength properties of aluminum alloys in high-pressure hydrogen gas environment

Matsuoka, S., Iijima, T., Yoshida, S., Yamabe, J. & Matsunaga, H., 1 1 2019, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2019).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 引用 (Scopus)
2018
公開

Evaluation of the compatibility of high-strength aluminum alloy 7075-T6 to high-pressure gaseous hydrogen environments

Ogawa, Y., Kim, D., Matsunaga, H. & Matsuoka, S., 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue life properties of circumferentially-notched bar of austenitic stainless steel with various concentration factors

Nagaishi, N., Matsunaga, H., Yoshikawa, M., Yamabe, J., Okazaki, S. & Matsuoka, S., 1 1 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue limit of carbon and Cr–Mo steels as a small fatigue crack threshold in high-pressure hydrogen gas

Ogawa, Y., Matsunaga, H., Yamabe, J., Yoshikawa, M. & Matsuoka, S., 10 25 2018, : : International Journal of Hydrogen Energy. 43, 43, p. 20133-20142 10 p.

研究成果: Contribution to journalArticle

10 引用 (Scopus)

Global harmonization of fatigue life testing in gaseous hydrogen

Marchi, C. S., Matsunaga, H., Kobayashi, H., Yamabe, J., Zickler, S., Schwarz, M. & Matsuoka, S., 1 1 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Hydrogen-assisted fatigue crack propagation in a commercially pure BCC iron

Birenis, D., Ogawa, Y., Matsunaga, H., Takakuwa, O., Prytz, Ø., Yamabe, J. & Thøgersen, A., 1 1 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Hydrogen-assisted fatigue crack propagation in a pure BCC iron. Part I: Intergranular crack propagation at relatively low stress intensities

Ogawa, Y., Birenis, D., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 5 25 2018, : : MATEC Web of Conferences. 165, 03011.

研究成果: Contribution to journalConference article

5 引用 (Scopus)
4 引用 (Scopus)

Hydrogen-entry properties of torsional prestrained carbon steels

Nishiguchi, H., Matsuda, Y., Fukuda, T., Higashida, K., Yamabe, J. & Matsunaga, H., 7 2018, : : Zairyo/Journal of the Society of Materials Science, Japan. 67, 7, p. 723-729 7 p.

研究成果: Contribution to journalArticle

1 引用 (Scopus)

Hydrogen trapping in X70 structural pipeline steel and weldments

Sezgin, J. G., Fjær, H. G., Matsunaga, H., Yamabe, J. & Oldeng, V., 1 1 2018, Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018. International Society of Offshore and Polar Engineers, p. 228-235 8 p. (Proceedings of the International Offshore and Polar Engineering Conference; 巻数 2018-June).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Influence of hydrogen on tensile and fatigue life properties of 304/308 austenitic stainless steel butt welded joints

Okazaki, S., Matsunaga, H., Nakamura, M., Matsuoka, S. & Hamada, S., 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

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

Birenis, D., Ogawa, Y., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 9 1 2018, : : Acta Materialia. 156, p. 245-253 9 p.

研究成果: Contribution to journalArticle

27 引用 (Scopus)

Introduction of technical document in Japan for safe use of ground storage vessels made of low alloy steels for hydrogen refueling stations

Fukumoto, H., Wada, Y., Matsunaga, H., Sano, T. & Kobayashi, H., 1 1 2018, Codes and Standards. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 1A-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 引用 (Scopus)

Methods of material testing in high-pressure hydrogen environment and evaluation of hydrogen compatibility of metallic materials – Current status in Japan

Kobayashi, H., Kobayashi, H., Sano, T., Maeda, T., Tamura, H., Ishizuka, A., Kimura, M., Yoshikawa, N., Iijima, T., Yamabe, J., Matsuoka, S. & Matsunaga, H., 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 引用 (Scopus)

Peculiar temperature dependence of hydrogen-enhanced fatigue crack growth of low-carbon steel in gaseous hydrogen

Matsuoka, S., Takakuwa, O., Okazaki, S., Yoshikawa, M., Yamabe, J. & Matsunaga, H., 9 2018, : : Scripta Materialia. 154, p. 101-105 5 p.

研究成果: Contribution to journalArticle

9 引用 (Scopus)

Shear-mode Crack Initiation Behavior in the Martensitic and Bainitic Microstructures

Wada, K., Yoshimura, S., Yamamoto, T., Ohkomori, Y. & Matsunaga, H., 5 25 2018, : : MATEC Web of Conferences. 165, 04009.

研究成果: Contribution to journalConference article

Temperature dependence of fatigue crack growth in low-alloy steel under gaseous hydrogen

Takakuwa, O., Yoshikawa, M., Matsuoka, S., Yamabe, J., Okazaki, S. & Matsunaga, H., 1 1 2018, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2018).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

The role of intergranular fracture on hydrogen-assisted fatigue crack propagation in pure iron at a low stress intensity range

Ogawa, Y., Birenis, D., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 8 22 2018, : : Materials Science and Engineering A. 733, p. 316-328 13 p.

研究成果: Contribution to journalArticle

20 引用 (Scopus)
17 引用 (Scopus)
2017

A case study of a cooling pipe for a pre-cooler used in a 70-MPa hydrogen station

Okazaki, S., Hamada, S., Itoga, H., Matsunaga, H., Nakamura, M. & Matsuoka, S., 1 1 2017, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2017).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

20 引用 (Scopus)

Excellent resistance to hydrogen embrittlement of high-strength copper-based alloy

Ogawa, Y., Yamabe, J., Matsunaga, H. & Matsuoka, S., 1 1 2017, Codes and Standards. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 1A-2017).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue Crack Threshold of Bearing Steel at a Very Low Stress Ratio

Wada, K., Abass, A., Okazaki, S., Fukushima, Y., Matsunaga, H. & Tsuzaki, K., 1 1 2017, : : Procedia Structural Integrity. 7, p. 391-398 8 p.

研究成果: Contribution to journalArticle

公開
1 引用 (Scopus)

Fatigue life properties of circumferentially-notched, type 304 austenitic stainless steel in hydrogen gas

Nagaishi, N., Matsunaga, H., Yoshikawa, M., Yamabe, J., Okazaki, S. & Matsuoka, S., 1 1 2017, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2017).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 引用 (Scopus)

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

Yamabe, J., Takakuwa, O., Matsunaga, H., Itoga, H. & Matsuoka, S., 5 4 2017, : : International Journal of Hydrogen Energy. 42, 18, p. 13289-13299 11 p.

研究成果: Contribution to journalArticle

49 引用 (Scopus)
17 引用 (Scopus)

Hydrogen-induced ductility loss of austenitic stainless steels for slow strain rate tensile testing in high-pressure hydrogen gas

Matsuoka, S., Yamabe, J. & Matsunaga, H., 1 1 2017, Materials Structure and Micromechanics of Fracture VIII. Sandera, P. (版). Trans Tech Publications Ltd, p. 259-264 6 p. (Solid State Phenomena; 巻数 258 SSP).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution