• 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
会議での発言
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: 著書/レポートタイプへの貢献会議での発言

Superalloys
Crack initiation
Crack propagation
Hydrogen
Ductility

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: 著書/レポートタイプへの貢献会議での発言

Tensile testing
Strain rate
Hydrogen
Temperature
Ductile fracture

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: 著書/レポートタイプへの貢献会議での発言

Low carbon steel
Fatigue crack propagation
Hydrogen
Plasticity
Cracks

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: 著書/レポートタイプへの貢献会議での発言

Aluminum alloys
Hydrogen
Gases
Air
Fatigue crack propagation
2018

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., 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: 著書/レポートタイプへの貢献会議での発言

High strength alloys
Aluminum alloys
Hydrogen
Fatigue crack propagation
Fuel cells

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: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Fatigue of materials
Stress concentration
Constitutive models
Loads (forces)

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: 著書/レポートタイプへの貢献会議での発言

Fatigue of materials
Hydrogen
Testing
Hydrogen fuels
Electric vehicles

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: 著書/レポートタイプへの貢献会議での発言

Fatigue crack propagation
Iron
Hydrogen
Plastic deformation
Cracks

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: 著書/レポートタイプへの貢献会議での発言

Pipelines
Hydrogen
Steel
Activation energy
Thermal desorption

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., 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: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Welds
Fatigue of materials
Hydrogen
Martensitic transformations
1 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: 著書/レポートタイプへの貢献会議での発言

High strength steel
Hydrogen
Fatigue crack propagation
Tensile strength
Hydrogen embrittlement
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., 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: 著書/レポートタイプへの貢献会議での発言

Materials testing
Hydrogen
Testing
Standardization
Automobiles

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: 著書/レポートタイプへの貢献会議での発言

Fatigue crack propagation
High strength steel
Hydrogen
Temperature
Binding energy
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: 著書/レポートタイプへの貢献会議での発言

Pipe
Cooling
Hydrogen
Pipe joints
Gases

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: 著書/レポートタイプへの貢献会議での発言

Hydrogen embrittlement
Copper
Hydrogen
Fracture toughness
Strain rate
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: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Fatigue of materials
Hydrogen
Gases
High strength steel

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: 著書/レポートタイプへの貢献会議での発言

austenitic stainless steels
Tensile testing
Austenitic stainless steel
ductility
strain rate
2 引用 (Scopus)

Recent progress on interpretation of tensile ductility loss for various austenitic stainless steels with external and internal hydrogen

Takakuwa, O., Yamabe, J., Matsunaga, H., Furuya, Y. & 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: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Ductility
Hydrogen
Steel
Stainless steel
2016
4 引用 (Scopus)

Effect of test frequency on hydrogen-enhanced fatigue crack growth in type 304 stainless steel and ductile cast iron

Matsunaga, H., Nakashima, T., Yamada, K., Matsuo, T., Yamabe, J. & Matsuoka, S., 1 1 2016, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2016).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fatigue crack propagation
Cast iron
Stainless steel
Hydrogen
Crack tips
1 引用 (Scopus)

Fatigue life properties and anomalous macroscopic fatigue fracture surfaces of low carbon steel JIS-SM490B in high-pressure hydrogen gas environment

Ogawa, Y., Matsunaga, H., Yoshikawa, M., Yamabe, J. & Matsuoka, S., 1 1 2016, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2016).

研究成果: 著書/レポートタイプへの貢献会議での発言

Low carbon steel
Fatigue of materials
Hydrogen
Gases
Air
3 引用 (Scopus)

Mechanism of hydrogen-assisted surface crack growth of austenitic stainless steels in slow Strain rate Tensile test

Matsuoka, S., Yamabe, J. & Matsunaga, H., 1 1 2016, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2016).

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Strain rate
Crack propagation
Hydrogen
Cracks
2015
1 引用 (Scopus)

Effects of external and internal hydrogen on tensile properties of austenitic stainless steels containing additive elements

Itoga, H., Matsunaga, H., Yamabe, J. & Matsuoka, S., 1 1 2015, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2015).

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Tensile properties
Chemical elements
Hydrogen
Nitrogen
1 引用 (Scopus)

Hydrogen-assisted cracking of Cr-Mo steel in slow strain rate tensile test with high-pressure gaseous hydrogen

Matsunaga, H., Yoshikawa, M., Kondo, R., Itoga, H., Yamabe, J. & Matsuoka, S., 1 1 2015, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2015).

研究成果: 著書/レポートタイプへの貢献会議での発言

Strain rate
Hydrogen
Steel
Gases
Tensile strength

On material qualification and strength design for hydrogen service

Yamabe, J., Matsunaga, H., Furuya, Y. & Matsuoka, S., 1 1 2015, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B-2015).

研究成果: 著書/レポートタイプへの貢献会議での発言

Safety factor
Hydrogen
Fatigue crack propagation
Gases
Fatigue testing
2014

Effect of hydrogen gas on the growth of small fatigue crack in JIS-SCM435

Itoga, H., Matsunaga, H. & Matsuoka, S., 1 1 2014, 11th International Fatigue Congress. Trans Tech Publications, p. 942-947 6 p. (Advanced Materials Research; 巻数 891-892).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fatigue crack propagation
Cracks
Hydrogen
Gases
Fatigue of materials
1 引用 (Scopus)

Effect of orientation of small defects on fatigue limit of steels

Lorenzino, P., Okazaki, S., Matsunaga, H. & Murakami, Y., 1 1 2014, FDMD II - JIP 2014 - Fatigue Design and Material Defects. EDP Sciences, 07001. (MATEC Web of Conferences; 巻数 12).

研究成果: 著書/レポートタイプへの貢献会議での発言

Steel
Fatigue of materials
Defects
Cracks
5 引用 (Scopus)

Fatigue-life and leak-before-break assessments of CR-MO steel pressure vessels with high-pressure gaseous hydrogen

Yamabe, J., Itoga, H., Awane, T., Matsunaga, H., Hamada, S. & Matsuoka, S., 1 1 2014, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fatigue of materials
Fatigue crack propagation
Hydrogen
Pressure vessels
Steel
2 引用 (Scopus)

Microscopic mechanism of hydrogen embrittlement in fatigue and fracture

Murakami, Y., Yamabe, J. & Matsunaga, H., 1 14 2014, Materials Structure and Micromechanics of Fracture VII. p. 3-13 11 p. (Key Engineering Materials; 巻数 592-593).

研究成果: 著書/レポートタイプへの貢献会議での発言

Hydrogen embrittlement
Hydrogen
Fatigue of materials
Mechanics
Steel
13 引用 (Scopus)

SSRT and fatigue crack growth properties of high-strength austenitic stainless steels in high-pressure hydrogen gas

Itoga, H., Matsuo, T., Orita, A., Matsunaga, H., Matsuoka, S. & Hirotani, R., 1 1 2014, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B).

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Fatigue crack propagation
Strain rate
Hydrogen
Gases
3 引用 (Scopus)

Tensile-and fatigue-properties of low alloy steel JIS-SCM435 and carbon steel JIS-SM490B in 115 MPA hydrogen gas

Matsunaga, H., Yoshikawa, M., Itoga, H., Yamabe, J., Hamada, S. & Matsuoka, S., 1 1 2014, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6B).

研究成果: 著書/レポートタイプへの貢献会議での発言

High strength steel
Carbon steel
Fatigue of materials
Hydrogen
Gases
2013
1 引用 (Scopus)

Effect of occasional shear loading on fatigue crack growthin 7075 aluminum alloy

Makizaki, M., Matsunaga, H., Yanase, K. & Endo, M., 4 10 2013, Advanced Materials Science and Technology. p. 264-267 4 p. (Materials Science Forum; 巻数 750).

研究成果: 著書/レポートタイプへの貢献会議での発言

aluminum alloys
Aluminum alloys
Crack propagation
cracks
shear

Hydrogen-induced ductility loss in cast irons

Usuda, T., Matsuno, K., Matsunaga, H., Yanase, K. & Endo, M., 4 10 2013, Advanced Materials Science and Technology. p. 260-263 4 p. (Materials Science Forum; 巻数 750).

研究成果: 著書/レポートタイプへの貢献会議での発言

ductility
Cast iron
Graphite
Ductility
casts

Investigation for small shear-mode fatigue cracks in bearing steels

Okazaki, S., Kusaba, A., Matsunaga, H. & Endo, M., 4 10 2013, Advanced Materials Science and Technology. p. 236-239 4 p. (Materials Science Forum; 巻数 750).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Steel
cracks
steels
Fatigue of materials
2011

An analysis of fatigue strength of notched components

Shingo, T., Yanase, K., Matsunaga, H. & Endo, M., 7 21 2011, Structural Integrity and Failure, SIF 2010. p. 43-46 4 p. (Advanced Materials Research; 巻数 275).

研究成果: 著書/レポートタイプへの貢献会議での発言

Cracks
Plastics
Crack closure
Fatigue crack propagation
Fracture mechanics

Effect of hydrogen on tensile properties of a ductile cast iron

Matsunaga, H., Matsuno, K. & Hayashida, K., 7 27 2011, TMS 2011 - 140th Annual Meeting and Exhibition, Supplemental Proceedings. p. 447-454 8 p. (TMS Annual Meeting; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

tensile properties
Cast iron
Tensile properties
casts
Hydrogen

Effects of crack size and crack face interference on shear fatigue crack growth in a bearing steel

Shomura, N., Yanase, K., Matsunaga, H. & Endo, M., 7 21 2011, Structural Integrity and Failure, SIF 2010. p. 15-18 4 p. (Advanced Materials Research; 巻数 275).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Fatigue crack propagation
Cracks
Steel
Crack propagation
2010

Fatigue crack initiation from small defects under low stress ratios in SAE52100 bearing steel

Hino, Y. & Matsunaga, H., 12 1 2010, Fourth International Conference on Experimental Mechanics. 752206. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 7522).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
stress ratio
Fatigue Crack
Crack Initiation
Steel

Hydrogen emission in fatigue process of hydrogen-charged austenitic stainless steels

Hayashida, K., Matsunaga, H. & Endo, M., 12 1 2010, Fourth International Conference on Experimental Mechanics. 巻 7522. 752205

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic Stainless Steel
austenitic stainless steels
Austenitic stainless steel
Fatigue
Hydrogen

Near-threshold fatigue behaviors of small shear cracks in bearing steel

Koyanagi, D., Shomura, N., Endo, M., Matsunaga, H. & Moriyama, S., 12 1 2010, Fourth International Conference on Experimental Mechanics. 752203. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 7522).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Steel
Fatigue
Crack
cracks
2008
1 引用 (Scopus)

Threshold of shear-mode fatigue crack growth in bearing steel

Matsunaga, H., Muramoto, S. & Endo, M., 12 1 2008, 17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures. p. 993-999 7 p. (17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures; 巻数 2).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Fatigue crack propagation
Cracks
Steel
Polishing