• 888 引用
  • 15 h指数
1994 …2020
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 1994 2020

フィルター
記事
2020
austenitic stainless steels
notches
Austenitic stainless steel
phase transformations
Phase transitions
2019
1 引用 (Scopus)

Comparative study of hydrogen-induced intergranular fracture behavior in Ni and Cu–Ni alloy at ambient and cryogenic temperatures

Wada, K., Yamabe, J., Ogawa, Y., Takakuwa, O., Iijima, T. & Matsunaga, H., 10 24 2019, : : Materials Science and Engineering A. 766, 138349.

研究成果: ジャーナルへの寄稿記事

cryogenic temperature
Cryogenics
ambient temperature
Hydrogen
hydrogen embrittlement
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: ジャーナルへの寄稿記事

Superalloys
Fatigue of materials
Defects
Cracks
Microstructure
1 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: ジャーナルへの寄稿記事

Stainless Steel
Hydrogen
Crack propagation
Stainless steel
Gases

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: ジャーナルへの寄稿記事

crack propagation
fracture strength
Fracture toughness
Hydrogen
Crack propagation
5 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: ジャーナルへの寄稿記事

heat resistant alloys
ductility
Superalloys
Ductility
Hydrogen

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

Ogawa, Y., Takakuwa, O., Okazaki, S., Okita, K., Funakoshi, Y., Matsunaga, H. & Matsuoka, S., 1 1 2019, (受理済み/印刷中) : : Corrosion Science. 108186.

研究成果: ジャーナルへの寄稿記事

Superalloys
Crack initiation
Hydrogen
Crack propagation
Failure modes

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 1 2019, : : International Journal of Fatigue. 119, p. 195-203 9 p.

研究成果: ジャーナルへの寄稿記事

Bearings (structural)
Rolling Bearing
Quantitative Evaluation
Crack
Defects

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., 1 1 2019, : : Materials. 12, 9, 1426.

研究成果: ジャーナルへの寄稿記事

公開
Austenitic stainless steel
Hydrogen
Nucleation
Packaging materials
Stainless Steel
1 引用 (Scopus)
Steel
Strain rate
Hydrogen
Gases
Nitrogen
Nickel
Hydrogen
Grain boundaries
Visualization
Thermal desorption
2018
4 引用 (Scopus)

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: ジャーナルへの寄稿記事

carbon steels
cracks
steels
Fatigue of materials
Hydrogen

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: ジャーナルへの寄稿記事

carbon steels
entry
Carbon steel
Hydrogen
pearlite
18 引用 (Scopus)

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: ジャーナルへの寄稿記事

Fatigue crack propagation
Hydrogen
Iron
Cracks
Plasticity
5 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: ジャーナルへの寄稿記事

low carbon steels
Low carbon steel
Fatigue crack propagation
Hydrogen
cracks
14 引用 (Scopus)

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: ジャーナルへの寄稿記事

crack propagation
Fatigue crack propagation
Hydrogen
Iron
iron
10 引用 (Scopus)
austenitic stainless steels
crack tips
Austenitic stainless steel
Crack tips
Hydrogen
2017
14 引用 (Scopus)
Steel
ductility
Ductility
Hydrogen
steels

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: ジャーナルへの寄稿記事

公開
Bearings (structural)
Steel
Crack closure
Fatigue of materials
Cracks
39 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: ジャーナルへの寄稿記事

austenitic stainless steels
Austenitic stainless steel
ductility
diffusivity
Ductility
15 引用 (Scopus)
Fatigue Crack Growth
Fatigue crack propagation
Hydrogen
Steel
cracks
15 引用 (Scopus)

Hydrogen trapping and fatigue crack growth property of low-carbon steel in hydrogen-gas environment

Yamabe, J., Yoshikawa, M., Matsunaga, H. & Matsuoka, S., 9 1 2017, : : International Journal of Fatigue. 102, p. 202-213 12 p.

研究成果: ジャーナルへの寄稿記事

Fatigue Crack Growth
Low carbon steel
Fatigue crack propagation
Trapping
Hydrogen
7 引用 (Scopus)

Interaction effect of adjacent small defects on the fatigue limit of a medium carbon steel

Åman, M., Okazaki, S., Matsunaga, H., Marquis, G. B. & Remes, H., 1 1 2017, : : Fatigue and Fracture of Engineering Materials and Structures. 40, 1, p. 130-144 15 p.

研究成果: ジャーナルへの寄稿記事

Carbon steel
Fatigue of materials
Cracks
Defects
Stress concentration
10 引用 (Scopus)

Material performance of age-hardened beryllium–copper alloy, CDA-C17200, in a high-pressure, gaseous hydrogen environment

Ogawa, Y., Yamabe, J., Matsunaga, H. & Matsuoka, S., 6 29 2017, : : International Journal of Hydrogen Energy. 42, 26, p. 16887-16900 14 p.

研究成果: ジャーナルへの寄稿記事

Hydrogen
hydrogen
refueling
austenitic stainless steels
cooling systems
28 引用 (Scopus)

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

Ogawa, Y., Birenis, D., Matsunaga, H., Thøgersen, A., Prytz, Ø., Takakuwa, O. & Yamabe, J., 11 2017, : : Scripta Materialia. 140, p. 13-17 5 p.

研究成果: ジャーナルへの寄稿記事

crack propagation
Fatigue crack propagation
plastic deformation
Hydrogen
Plastic deformation

Quantitative Evaluation of the Flaking Strength of Rolling Bearings with Small Defects

Matsunaga, H., Hashimoto, S. & Komata, H., 1 1 2017, : : Procedia Structural Integrity. 7, p. 460-467 8 p.

研究成果: ジャーナルへの寄稿記事

公開
Bearings (structural)
Fatigue of materials
Defects
Stress intensity factors
Compaction

Quantitative Evaluation of the Flaking Strength of Rolling Bearings with Small Defects

Hashimoto, S., Komata, H. & Matsunaga, H., 1 1 2017, : : Procedia Structural Integrity. 7, p. 453-459 7 p.

研究成果: ジャーナルへの寄稿記事

公開
Bearings (structural)
Cracks
Defects
Fatigue of materials
Stress intensity factors
13 引用 (Scopus)

The influence of static crack-opening stress on the threshold level for shear-mode fatigue crack growth in bearing steels

Okazaki, S., Wada, K., Matsunaga, H. & Endo, M., 4 1 2017, : : Engineering Fracture Mechanics. 174, p. 127-138 12 p.

研究成果: ジャーナルへの寄稿記事

Bearings (structural)
Steel
Fatigue crack propagation
Cracks
Stress intensity factors
15 引用 (Scopus)

Unified evaluation of hydrogen-induced crack growth in fatigue tests and fracture toughness tests of a carbon steel

Ogawa, Y., Matsunaga, H., Yamabe, J., Yoshikawa, M. & Matsuoka, S., 10 2017, : : International Journal of Fatigue. 103, p. 223-233 11 p.

研究成果: ジャーナルへの寄稿記事

Fracture Toughness
Crack Growth
Fatigue
Hydrogen
Carbon steel
2016
7 引用 (Scopus)

A New Fatigue Testing Machine for Investigating the Behavior of Small Shear-Mode Fatigue Cracks

Endo, M., Okazaki, S., Matsunaga, H., Moriyama, S., Munaoka, K. & Yanase, K., 6 1 2016, : : Experimental Techniques. 40, 3, p. 1065-1073 9 p.

研究成果: ジャーナルへの寄稿記事

Fatigue testing
Testing
Bearings (structural)
Hydraulics
Fatigue of materials
52 引用 (Scopus)
Austenitic stainless steel
Hydrogen
Crack propagation
Gases
Cracks
21 引用 (Scopus)

Determination of hydrogen compatibility for solution-treated austenitic stainless steels based on a newly proposed nickel-equivalent equation

Takaki, S., Nanba, S., Imakawa, K., Macadre, A., Yamabe, J., Matsunaga, H. & Matsuoka, S., 9 7 2016, : : International Journal of Hydrogen Energy. 41, 33, p. 15095-15100 6 p.

研究成果: ジャーナルへの寄稿記事

austenitic stainless steels
Austenitic stainless steel
compatibility
Nickel
nickel
15 引用 (Scopus)

Effects of hydrogen pressure, test frequency and test temperature on fatigue crack growth properties of low-carbon steel in gaseous hydrogen

Yamabe, J., Yoshikawa, M., Matsunaga, H. & Matsuoka, S., 1 1 2016, : : Procedia Structural Integrity. 2, p. 525-532 8 p.

研究成果: ジャーナルへの寄稿記事

公開
Low carbon steel
Fatigue crack propagation
Hydrogen
Temperature
Crack tips
13 引用 (Scopus)
Fatigue crack propagation
martensite
Martensite
Hydrogen
cracks
10 引用 (Scopus)

High-strength copper-based alloy with excellent resistance to hydrogen embrittlement

Yamabe, J., Takagoshi, D., Matsunaga, H., Matsuoka, S., Ishikawa, T. & Ichigi, T., 9 7 2016, : : International Journal of Hydrogen Energy. 41, 33, p. 15089-15094 6 p.

研究成果: ジャーナルへの寄稿記事

hydrogen embrittlement
Hydrogen embrittlement
high strength
tensile strength
Tensile strength
29 引用 (Scopus)

Pressure Cycle Testing of Cr-Mo Steel Pressure Vessels Subjected to Gaseous Hydrogen

Yamabe, J., Itoga, H., Awane, T., Matsuo, T., Matsunaga, H. & Matsuoka, S., 2 1 2016, : : Journal of Pressure Vessel Technology, Transactions of the ASME. 138, 1, 011401.

研究成果: ジャーナルへの寄稿記事

Hydrogen
Testing
Pressure vessels
Fatigue crack propagation
Fracture toughness

Strength design method of components used in high-pressure hydrogen gas in consideration of safety and economy

Yamabe, J., Matsunaga, H. & Matsuoka, S., 1 1 2016, : : Yosetsu Gakkai Shi/Journal of the Japan Welding Society. 85, 4, p. 332-336 5 p.

研究成果: ジャーナルへの寄稿記事

Hydrogen
Gases
2 引用 (Scopus)

The effect of interacting small defects on the fatigue limit of a medium carbon steel

Åman, M., Okazaki, S., Matsunaga, H., Marquis, G. B. & Remes, H., 1 1 2016, : : Procedia Structural Integrity. 2, p. 3322-3329 8 p.

研究成果: ジャーナルへの寄稿記事

公開
Carbon steel
Fatigue of materials
Cracks
Defects
Stress concentration
2015
21 引用 (Scopus)

Dominant factors for very-high-cycle fatigue of high-strength steels and a new design method for components

Matsunaga, H., Sun, C., Hong, Y. & Murakami, Y., 11 2015, : : Fatigue and Fracture of Engineering Materials and Structures. 38, 11, p. 1274-1284 11 p.

研究成果: ジャーナルへの寄稿記事

High strength steel
Fatigue of materials
Hydrogen
Crack propagation
Statistics
10 引用 (Scopus)

Effect of small defect orientation on fatigue limit of carbon steels

Lorenzino, P., Okazaki, S., Matsunaga, H. & Murakami, Y., 9 1 2015, : : Fatigue and Fracture of Engineering Materials and Structures. 38, 9, p. 1076-1086 11 p.

研究成果: ジャーナルへの寄稿記事

Carbon steel
Fatigue of materials
Defects
Steel
Cracks
25 引用 (Scopus)

Qualification of chromium-molybdenum steel based on the safety factor multiplier method in CHMC1-2014

Yamabe, J., Matsunaga, H., Furuya, Y., Hamada, S., Itoga, H., Yoshikawa, M., Takeuchi, E. & Matsuoka, S., 1 5 2015, : : International Journal of Hydrogen Energy. 40, 1, p. 719-728 10 p.

研究成果: ジャーナルへの寄稿記事

safety factors
Safety factor
qualifications
multipliers
Molybdenum
53 引用 (Scopus)

Slow strain rate tensile and fatigue properties of Cr-Mo and carbon steels in a 115 MPa hydrogen gas atmosphere

Matsunaga, H., Yoshikawa, M., Kondo, R., Yamabe, J. & Matsuoka, S., 5 4 2015, : : International Journal of Hydrogen Energy. 40, 16, p. 5739-5748 10 p., 15513.

研究成果: ジャーナルへの寄稿記事

tensile properties
carbon steels
strain rate
Carbon steel
Strain rate

Synchrotron 3D characterization of arrested fatigue cracks initiated from small tilted notches in steel

Lorenzino, P., Buffiere, J. Y., Okazaki, S., Matsunaga, H., Murakami, Y. & Matsunaga, H., 6 1 2015, : : Frattura ed Integrita Strutturale. 9, 33, p. 215-220 6 p.

研究成果: ジャーナルへの寄稿記事

Synchrotrons
Cracks
Steel
Defects
Tomography
2014
2 引用 (Scopus)

Acceleration of fatigue crack growth due to occasional mode II loading in 7075 aluminum alloy

Matsunaga, H., Makizaki, M., Socie, D. F., Yanase, K. & Endo, M., 1 1 2014, : : Engineering Fracture Mechanics. 123, p. 126-136 11 p.

研究成果: ジャーナルへの寄稿記事

Fatigue crack propagation
Aluminum alloys
Crack propagation
Crack closure
Cracks
10 引用 (Scopus)

A practical expression for evaluating the small shear-mode fatigue crack threshold in bearing steel

Okazaki, S., Matsunaga, H., Ueda, T., Komata, H. & Endo, M., 10 1 2014, : : Theoretical and Applied Fracture Mechanics. 73, p. 161-169 9 p.

研究成果: ジャーナルへの寄稿記事

Bearings (structural)
Fatigue Crack
Steel
Crack
cracks
8 引用 (Scopus)

Ductility loss in ductile cast iron with internal hydrogen

Matsunaga, H., Usuda, T., Yanase, K. & Endo, M., 1 1 2014, : : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 45, 3, p. 1315-1326 12 p.

研究成果: ジャーナルへの寄稿記事

ductility
Cast iron
Ductility
casts
Hydrogen
2013
12 引用 (Scopus)
High strength steel
Hydrogen
Defects
Cracks
Tensile stress
7 引用 (Scopus)
Bearings (structural)
Steel
Fatigue of materials
Defects
Shear stress
4 引用 (Scopus)

Finite element modeling of plasticity-induced crack closure due to occasional mode II loading on mode I fatigue crack growth

Matsunaga, H., Makizaki, M. & Yanase, K., 10 1 2013, : : Engineering Fracture Mechanics. 111, p. 38-49 12 p.

研究成果: ジャーナルへの寄稿記事

Crack closure
Fatigue crack propagation
Plasticity
Crack propagation
Recovery
8 引用 (Scopus)
Austenitic stainless steel
Fatigue crack propagation
Strain rate
Hydrogen
Gases