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Research Output 1984 2019

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2019

Overview of tribology researches for high-pressure hydrogen systems

Sugimura, J., Jan 1 2019, In : Tribologie und Schmierungstechnik. 66, 2, p. 24-32 9 p.

Research output: Contribution to journalArticle

tribology
Tribology
Hydrogen
Bearings (structural)
hydrogen

Recent trends in sealing technology

Sugimura, J. & Mizuta, H., Jan 1 2019, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 64, 1, p. 13-14 2 p.

Research output: Contribution to journalArticle

sealing
trends
solid lubricants
Polyethyleneimine
Solid lubricants
tribology
Graphite
thickeners
greases
Lubricating greases
Stearates
stearates
2018

Cavitation growth phenomena in pure-sliding grease EHD contacts

Otsu, T., Glovnea, R. & Sugimura, J., Aug 22 2018, In : Lubricants. 6, 3, 75.

Research output: Contribution to journalArticle

Electrohydrodynamics
Lubricating greases
Cavitation
Contacts (fluid mechanics)
Oils
reciprocation
flaking
sliding contact
lubricants
Lubricants
1 Citation (Scopus)

In Situ Observation of Heat Generation Behaviour on Steel Surface During Scuffing Process

Matsuzaki, Y., Yagi, K. & Sugimura, J., Dec 1 2018, In : Tribology Letters. 66, 4, 142.

Research output: Contribution to journalArticle

heat generation
Steel
Heat generation
steels
Aluminum Oxide
1 Citation (Scopus)

Surface Deteriorations During Scuffing Process of Steel and Analysis of Their Contribution to Wear Using In Situ Synchrotron X-Ray Diffraction and Optical Observations

Izumi, T., Yagi, K., Koyamachi, J., Saito, K., Sanda, S., Yamaguchi, S., Ikehata, H., Yogo, Y. & Sugimura, J., Sep 1 2018, In : Tribology Letters. 66, 3, 120.

Research output: Contribution to journalArticle

Steel
Synchrotrons
deterioration
Deterioration
synchrotrons
1 Citation (Scopus)
Permeation
Zinc
Hydrogen
zinc
hydrogen
2 Citations (Scopus)
molybdenum disulfides
Polyethyleneimine
Polyetherimides
coefficient of friction
Molybdenum
2017
1 Citation (Scopus)

Effects of Environmental Gas and Trace Water on the Friction of DLC Sliding with Metals

Sugimura, J., Tanaka, H., Kurahashi, Y. & Terayama, M., 2017, In : Micromachines. 8, 217.

Research output: Contribution to journalArticle

Open Access

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

Sugimura, J. & Ogata, H., 2017, In : Journal of Tribology. 319, 034503.

Research output: Contribution to journalArticle

3 Citations (Scopus)

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

Ogata, H. & Sugimura, J., Jan 1 2017, In : Journal of Tribology. 139, 3, 034503.

Research output: Contribution to journalArticle

Bearings (structural)
clearances
lubrication
chutes
Lubrication
4 Citations (Scopus)

In-situ fast and long observation system for friction surfaces during scuffing of steel

Matsuzaki, Y., Yagi, K. & Sugimura, J., Jan 1 2017, In : Wear. 386-387, p. 165-172 8 p.

Research output: Contribution to journalArticle

plastic flow
Steel
Plastic flow
friction
steels
3 Citations (Scopus)

Performance of Balancing Wedge Action in Textured Hydrodynamic Pad Bearings

Yagi, K. & Sugimura, J., Jan 1 2017, In : Journal of Tribology. 139, 1, 011704.

Research output: Contribution to journalArticle

Bearing pads
Load limits
load carrying capacity
wedges
Hydrodynamics
4 Citations (Scopus)

Self-lubricating Al-WS2 composites for efficient and greener tribological parts

Niste, V. B., Ratoi, M., Tanaka, H., Xu, F., Zhu, Y. & Sugimura, J., Dec 1 2017, In : Scientific reports. 7, 1, 14665.

Research output: Contribution to journalArticle

Wear of materials
Friction
Engines
Composite materials
Particle reinforced composites
3 Citations (Scopus)

The Effect of Lubricant Additives on Hydrogen Permeation Under Rolling Contact

Tanaka, H., Niste, V. B., Abe, Y. & Sugimura, J., Jan 1 2017, In : Tribology Letters. 65, 3

Research output: Contribution to journalArticle

lubricants
Permeation
Lubricants
Hydrogen
Bearings (structural)
11 Citations (Scopus)
Graphite
Oxides
Graphene
Polymers
Multilayers
2016
2 Citations (Scopus)
Bearings (structural)
Bearing pads
wedges
pivots
Lubrication
6 Citations (Scopus)

Effect of formulation of li greases on their flow and ball bearing torque

Sakai, K., Tokumo, Y., Ayame, Y., Shitara, Y., Tanaka, H. & Sugimura, J., Jan 1 2016, In : Tribology Online. 11, 2, p. 168-173 6 p.

Research output: Contribution to journalArticle

Ball bearings
Lubricating greases
Bearings (structural)
Torque
Film thickness

Effect of Slip on Permeation of Hydrogen into Steel in Cyclic Contact

Otsu, T., Tanaka, H. & Sugimura, J., Jul 1 2016, In : Tribology Letters. 63, 1, 4.

Research output: Contribution to journalArticle

Steel
Permeation
Hydrogen
slip
steels

Energy dissipation in contact of rough metallic surfaces under normal loading

Nakamura, T., Takada, S. & Sugimura, J., Jan 1 2016, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 61, 12, p. 838-844 7 p.

Research output: Contribution to journalArticle

Energy dissipation
energy dissipation
plastic deformation
Plastic deformation
adhesion
21 Citations (Scopus)
Polyethyleneimine
Graphite
Oxides
Graphene
Multilayers
12 Citations (Scopus)

Simultaneous Synchrotron X-ray Diffraction, Near-Infrared, and Visible in Situ Observation of Scuffing Process of Steel in Sliding Contact

Yagi, K., Kajita, S., Izumi, T., Koyamachi, J., Tohyama, M., Saito, K. & Sugimura, J., Feb 1 2016, In : Tribology Letters. 61, 2, 19.

Research output: Contribution to journalArticle

sliding contact
Steel
Synchrotrons
synchrotrons
steels
2015
1 Citation (Scopus)

Analysis on the mechanism of humidity to influence the very early stage of sliding under different load

Subhi, Z. A., Fukuda, K., Morita, T. & Sugimura, J., Jan 1 2015, In : Tribology Online. 10, 6, p. 420-427 8 p.

Research output: Contribution to journalArticle

Atmospheric humidity
Austenitic stainless steel
Water
3 Citations (Scopus)
friction reduction
sealing
thrust bearings
Seals
Friction
8 Citations (Scopus)

Experimental study of starvation and flow behavior in grease-lubricated EHD contact

Chen, J., Tanaka, H. & Sugimura, J., Jan 1 2015, In : Tribology Online. 10, 1, p. 48-55 8 p.

Research output: Contribution to journalArticle

Electrohydrodynamics
Lubricating greases
Flow patterns
Viscosity
Shear deformation

Experimental study on reciprocation rolling-sliding contact with spin

Onuki, Y. & Sugimura, J., Jan 1 2015, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 60, 6, p. 391-398 8 p.

Research output: Contribution to journalArticle

reciprocation
sliding contact
flaking
balls
cracks
9 Citations (Scopus)

In situ x-ray diffraction study of phase transformation of steel in scuffing process

Kajita, S., Yagi, K., Izumi, T., Koyamachi, J., Tohyama, M., Saito, K. & Sugimura, J., Feb 1 2015, In : Tribology Letters. 57, 2, p. 1-11 11 p., 0443.

Research output: Contribution to journalArticle

Steel
austenite
Austenite
phase transformations
plastic flow
12 Citations (Scopus)

On the magnitude of load-carrying capacity of textured surfaces in hydrodynamic lubrication

Yagi, K., Sato, H. & Sugimura, J., Jan 1 2015, In : Tribology Online. 10, 3, p. 232-245 14 p.

Research output: Contribution to journalArticle

Load limits
Lubrication
Hydrodynamics
Boundary conditions
Bearing pads
3 Citations (Scopus)

Quantitative estimation of adsorbed water layer on austenitic stainless steel

Subhi, Z. A., Fukuda, K., Morita, T. & Sugimura, J., Jan 1 2015, In : Tribology Online. 10, 5, p. 314-319 6 p.

Research output: Contribution to journalArticle

Austenitic stainless steel
Atmospheric humidity
Water
Adsorption
Interface states

Tribology in hydrogen society

Sugimura, J., 2015, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 60, 10, p. 625-631 7 p.

Research output: Contribution to journalArticle

energy policy
tribology
Machine components
Energy policy
Tribology

Understanding surface roughness in tribology

Sugimura, J., Jan 1 2015, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 60, 1, p. 3-8 6 p.

Research output: Contribution to journalArticle

tribology
Tribology
Contacts (fluid mechanics)
surface roughness
Surface roughness
12 Citations (Scopus)

WS2 nanoadditized lubricant for applications affected by hydrogen embrittlement

Niste, V. B., Tanaka, H., Ratoi, M. & Sugimura, J., Jan 1 2015, In : RSC Advances. 5, 51, p. 40678-40687 10 p.

Research output: Contribution to journalArticle

Hydrogen embrittlement
Lubricants
Hydrogen
Steel
Bearings (structural)
2014
1 Citation (Scopus)

Effect of temperature on growth of gaseous cavitation in point contact EHL

Otsu, T., Tanaka, H. & Sugimura, J., Jan 1 2014, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 59, 10, p. 648-656 9 p.

Research output: Contribution to journalArticle

gaseous cavitation
Point contacts
Cavitation
cavities
Gases
18 Citations (Scopus)

Interferometry study of aqueous lubrication on the surface of polyelectrolyte brush

Kobayashi, M., Tanaka, H., Minn, M., Sugimura, J. & Takahara, A., Jan 1 2014, In : ACS Applied Materials and Interfaces. 6, 22, p. 20365-20371 7 p.

Research output: Contribution to journalArticle

Brushes
Polyelectrolytes
Interferometry
Lubrication
Lenses
2013
2 Citations (Scopus)

A study of the structure formed by thickeners of greases using atomic force microscope

Hokao, M., Inami, N., Watabe, E., Yokouchi, A. & Sugimura, J., May 22 2013, In : Tribology Online. 8, 1, p. 76-82 7 p.

Research output: Contribution to journalArticle

Lubricating greases
Microscopes
Yield stress
Soaps (detergents)
Lithium
17 Citations (Scopus)

Balancing Wedge Action: A Contribution of Textured Surface to Hydrodynamic Pressure Generation

Yagi, K. & Sugimura, J., Jun 1 2013, In : Tribology Letters. 50, 3, p. 349-364 16 p.

Research output: Contribution to journalArticle

wedges
Hydrodynamics
hydrodynamics
Bearing pads
friction
9 Citations (Scopus)

Effect of environmental gas on surface initiated rolling contact fatigue

Tanaka, H., Morofuji, T., Enami, K., Hashimoto, M. & Sugimura, J., May 22 2013, In : Tribology Online. 8, 1, p. 90-96 7 p.

Research output: Contribution to journalArticle

Contacts (fluid mechanics)
Gases
Fatigue of materials
Hydrogen
Argon
18 Citations (Scopus)

Elastic deformation in thin film hydrodynamic lubrication

Yagi, K. & Sugimura, J., Mar 1 2013, In : Tribology International. 59, p. 170-180 11 p.

Research output: Contribution to journalArticle

elastic deformation
Elastic deformation
lubrication
Lubrication
Film thickness
15 Citations (Scopus)

Elastohydrodynamic simulation of Rayleigh step bearings in thin film hydrodynamic lubrication

Yagi, K. & Sugimura, J., May 14 2013, In : Tribology International. 64, p. 204-214 11 p.

Research output: Contribution to journalArticle

Bearings (structural)
elastohydrodynamics
Elastohydrodynamics
lubrication
Lubrication
13 Citations (Scopus)

Influences of trace water in a hydrogen environment on the tribological properties of pure iron

Fukuda, K. & Sugimura, J., May 22 2013, In : Tribology Online. 8, 1, p. 22-27 6 p.

Research output: Contribution to journalArticle

Hydrogen
Iron
Water
Oxygen
Wear of materials
3 Citations (Scopus)

Numerical study of the effect of lip surface roughness on lubrication of radial shaft seals with a simple sinusoidal model

Mizuta, H. & Sugimura, J., May 22 2013, In : Tribology Online. 8, 1, p. 104-110 7 p.

Research output: Contribution to journalArticle

Lubrication
Seals
Surface roughness
Film thickness
Friction

Recent technology trend of fuel cell vehicle development and its future focus

Miura, S. & Sugimura, J., Aug 5 2013, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 58, 5, p. 304-309 6 p.

Research output: Contribution to journalArticle

Fuel cells
7 Citations (Scopus)

Role of wear particles in scuffing initiation

Li, H., Yagi, K., Sugimura, J., Kajita, S. & Shinyoshi, T., Jan 1 2013, In : Tribology Online. 8, 5, p. 285-294 10 p.

Research output: Contribution to journalArticle

Wear of materials
Steel
Aluminum Oxide
Chemical analysis
Sapphire
2012
10 Citations (Scopus)

Bearing torque characteristics of lithium soap greases with some synthetic base oils

Oikawa, E., Inami, N., Hokao, M., Yokouchi, A. & Sugimura, J., Jun 1 2012, In : Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 226, 6, p. 575-583 9 p.

Research output: Contribution to journalArticle

Bearings (structural)
greases
soaps
Soaps (detergents)
Lubricating greases

Effects of Residual Gases on Tribo-Chemical Reaction of Nickel in Hydrogen Gas Atmosphere

Sugimura, J., Miyake, K., Nakano, M., Mano, H. & Sasaki, S., 2012, In : Tribology Online. 7, 4, p. 225-233

Research output: Contribution to journalArticle

6 Citations (Scopus)

Initiation and growth of gaseous cavity in concentrated contact in various surrounding gases

Otsu, T., Tanaka, H. & Sugimura, J., Sep 1 2012, In : Tribology International. 53, p. 68-75 8 p.

Research output: Contribution to journalArticle

Contacts (fluid mechanics)
Gases
cavities
dioxides
gases
2 Citations (Scopus)
coefficient of friction
Seals
Surface topography
Friction
Lubrication
3 Citations (Scopus)

Rheological response of fatty alcohols in sliding elastohydrodynamic contacts

Yagi, K., Sugimura, J. & Vergne, P., May 1 2012, In : Tribology International. 49, p. 58-66 9 p.

Research output: Contribution to journalArticle

Fatty Alcohols
elastohydrodynamics
Elastohydrodynamics
sliding
alcohols