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Joichi Sugimura
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Journal Articles

Equivalent Clearance Model for Solving Thermohydrodynamic Lubrication of Slider Bearings With Steps

Hideki Ogata, Joichi Sugimura
Journal: Journal of Tribology
Article Type: Technical Briefs
J. Tribol. May 2017, 139(3): 034503.
Paper No: TRIB-16-1103
DOI: https://doi.org/10.1115/1.4034457
Published Online: November 30, 2016
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Topics: Bearings, Clearances (Engineering), Lubrication, Pressure, Thermohydrodynamics, Temperature, Temperature distribution, Fluids, Simulation, Slider bearings
Journal Articles

Performance of Balancing Wedge Action in Textured Hydrodynamic Pad Bearings

Kazuyuki Yagi, Joichi Sugimura
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. January 2017, 139(1): 011704.
Paper No: TRIB-15-1358
DOI: https://doi.org/10.1115/1.4033128
Published Online: July 26, 2016
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Topics: Bearings, Friction, Load bearing capacity, Pressure, Stress, Wedges, Film thickness, Shapes, Flow (Dynamics)
eBook Chapter

Fundamental Studies on Tribology in Hydrogen

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2014
ISBN: 9780791860298
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Topics: Hydrogen, Tribology
Proceedings Papers

Influences of Trace Water in Hydrogen and Argon on the Tribological Properties of Pure Iron

Kanao Fukuda, Masaaki Hashimoto, Joichi Sugimura
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 265-267, October 7–10, 2012
Paper No: IJTC2012-61204
DOI: https://doi.org/10.1115/IJTC2012-61204
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Topics: Hydrogen, Iron, Tribology, Water, Atoms, Friction, Gases, Oxygen, Wear
Proceedings Papers

Direct Observation of Surface Transition During Scuffing in Dry Condition

Kazuyuki Yagi, Naoya Ikeda, Joichi Sugimura, Seiji Kajita, Toshihide Ohmori, Takatoshi Shinyoshi, Atsushi Suzuki
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 305-307, October 7–10, 2012
Paper No: IJTC2012-61139
DOI: https://doi.org/10.1115/IJTC2012-61139
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Topics: Deformation, Disks, Flow (Dynamics), Friction, Microscopes, Sapphire, Steel, Temperature
Proceedings Papers

Friction and Wear of Bronze Filled PTFE and Graphite Filled PTFE in 40 MPA Hydrogen Gas

Yoshinori Sawae, Eiichi Miyakoshi, Shunichiro Doi, Hideki Watanabe, Yoshie Kurono, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 249-251, October 24–26, 2011
Paper No: IJTC2011-61215
DOI: https://doi.org/10.1115/IJTC2011-61215
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Topics: Bronze, Friction, Graphite, Hydrogen, Wear, Composite materials, High pressure (Physics), Disks, Gas compressors, Helium
Proceedings Papers

Surface Film Formation and Hydrogen Permeation of Austenitic Stainless Steel Under High Pressure Hydrogen

Hiroyoshi Tanaka, Yoshinori Sawae, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 261-263, October 24–26, 2011
Paper No: IJTC2011-61233
DOI: https://doi.org/10.1115/IJTC2011-61233
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Topics: High pressure (Physics), Hydrogen, Stainless steel, Thin films, Desorption, Steel, Water, Spectra (Spectroscopy), Temperature programmed desorption
Proceedings Papers

Wear Mechanisms of PTFE in Humidified Hydrogen Gas

Kazuhiro Nakashima, Carlos Morillo, Yoshie Kurono, Yoshinori Sawae, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 229-231, October 24–26, 2011
Paper No: IJTC2011-61180
DOI: https://doi.org/10.1115/IJTC2011-61180
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Topics: Hydrogen, Wear, Disks, Friction, Machine components, Sealants, Tribology, Fuel cell vehicles, Gases, Machinery
Proceedings Papers

Elastic Deformation of Surface Roughness in Thin Film Hydrodynamic Lubrication

Kazuyuki Yagi, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 155-157, October 24–26, 2011
Paper No: IJTC2011-61135
DOI: https://doi.org/10.1115/IJTC2011-61135
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Topics: Deformation, Lubrication, Surface roughness, Thin films, Pressure, Waves, Film thickness, Lubricants
Proceedings Papers

Influences of Gases on the Tribological Properties of Pure Iron

Kanao Fukuda, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 241-243, October 24–26, 2011
Paper No: IJTC2011-61205
DOI: https://doi.org/10.1115/IJTC2011-61205
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Topics: Gases, Iron, Tribology, Vacuum, Hydrogen, Nitrogen, Disks, Dry friction, Filtration, Friction
Proceedings Papers

Synchronous Observation With Friction Measurement Prior to and During Occurrence of Scuffing

Kazuyuki Yagi, Joichi Sugimura, Seiji Kajita, Toshihide Ohmori, Atsushi Suzuki
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 361-363, October 17–20, 2010
Paper No: IJTC2010-41223
DOI: https://doi.org/10.1115/IJTC2010-41223
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Topics: Friction, Disks, Deformation, Sapphire, Steel, Wear
Proceedings Papers

Tribological Properties of Austenitic Stainless Steel in Pressurized Hydrogen Up to 40 MPa

Kanao Fukuda, Yoshinori Sawae, Eiichi Miyakoshi, Masaaki Hashimoto, Hiroyoshi Tanaka, Hideki Watanabe, Shunichiro Doi, Joichi Sugimura
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 243-245, October 17–20, 2010
Paper No: IJTC2010-41234
DOI: https://doi.org/10.1115/IJTC2010-41234
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Topics: Hydrogen, Stainless steel, Tribology, Pressure, Friction, Wear
Proceedings Papers

Cavitation Phenomena in Pure-Sliding Grease EHL Films

Takefumi Otsu, Yuichiro Nagata, Joichi Sugimura, Romeo Glovnea
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 127-129, October 17–20, 2010
Paper No: IJTC2010-41119
DOI: https://doi.org/10.1115/IJTC2010-41119
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Topics: Cavitation, Chemistry, Lubricants, Lubricating oils, Lubrication, Machine components, Physics
Proceedings Papers

Rolling Contact Fatigue of Bearing Steel in Hydrogen Environment

Hiroyoshi Tanaka, Masaaki Hashimoto, Joichi Sugimura, Yuji Yamamoto
Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 155-156, September 12–16, 2005
Paper No: WTC2005-64037
DOI: https://doi.org/10.1115/WTC2005-64037
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Topics: Bearing steel, Fatigue, Hydrogen, Rolling contact, Bearings, Steel, Embrittlement, Reliability, Renewable energy, Safety