Results 21 to 30 of about 3,631,519 (286)

The tribological properties of multilayer hybrid PTFE/Nomex fabric/phenolic resin composite with two fabric structure under water lubrication

Materials Research Express, 2021
In this paper, two polytetrafluoroethylene (PTFE)/Nomex hybrid fabric structures with different weaving methods under various working conditions were studied.
Ying Liu, Gao Gengyuan, Jiang Dan, Yin Zhongwei   +3 more
doaj   +1 more source

The effects of surface defects on the fatigue of water and oil lubricated contacts [PDF]

, 2000
A study into effects of surface defects on the rolling contact fatigue of brass and rail steel has been undertaken on a twin-disc rolling-sliding test machine with both oil and water lubrication.
Gao, N., Dwyer-Joyce, R. S.
core   +1 more source

Influence of solid particle contamination on the wear process in water lubricated marine strut bearings with NBR and PTFE bushes

Polish Maritime Research, 2022
This paper reports on a study of the influence of solid particle contamination on the wear process in water-lubricated slide bearings (steel-acrylonitrile-butadiene rubber (NBR) and steel-polytetrafluoroethylene (PTFE)).
Piątkowska Ewa
doaj   +1 more source

Influence of Temperature on the Frictional Properties of Water-Lubricated Surfaces [PDF]

Lubricants, 2014
The influence of temperature on the lubricating properties of neat water for tribopairs with varying bulk elasticity moduli and surface hydrophilicity, namely hard-hydrophobic interface (h-HB), hard-hydrophilic interface (h-HL), soft-hydrophobic interface (s-HB), and soft-hydrophilic interface (s-HL), has been investigated. With increasing temperature,
Lee, Seunghwan; id_orcid 0000-0002-0797-1446, Røn, Troels   +1 more
openaire   +3 more sources

Water Lubrication of Gas Exhausters [PDF]

Journal of Industrial & Engineering Chemistry, 1918
n ...
openaire   +2 more sources

Influence of Stern Shaft Inclination on the Cooling Performance of Water-Lubricated Bearing

MATEC Web of Conferences, 2016
The water film model of the marine water-lubricated stern bearing was established by FLUENT. The influence law of water flow rate on the cooling performance of water-lubricated bearing was studied in consideration of the stern shaft inclination.
Zou Li, Liu Zheng Lin
doaj   +1 more source

FRICTION COEFFICIENT OF GROOVED RUBBER DISC SLIDING AGAINST CERAMICS: III. EFFECT OF THE GROOVES [PDF]

Journal of the Egyptian Society of Tribology, 2014
The present research investigates the effect of grooves introduced in the rubber surface on the static friction coefficient when sliding against ceramic surface.
A. M. Samy, W. Y. Ali, M. I. Khashaba
doaj   +1 more source

State-of-the-art and key technologies of water lubricated ceramic spindle

Journal of Hebei University of Science and Technology, 2018
The concept and characteristics of water-lubricated ceramic spindle are introduced. The development trend and industrial application of water-lubricated ceramic spindle at home and abroad are summarized.
Shuai YAN, Bin LIN, Xiaofeng ZHANG
doaj   +1 more source

Enhanced Wear Resistance of Microstripe-Textured Water-Lubricated Materials Fabricated via Hot Embossing

Applied Sciences
Water-lubricated material is the fundamental ingredient of a water-lubricated bearing (WLB), of which the friction and wear properties directly affect the working performance and service life of a WLB.
Zeyun Li, Weibin Wu, Xue Yang, Xin Wang
doaj   +1 more source

Experimental Study on the Effects of Controllable Parameters on the Healthy Operation of SF-2A Material Water-Lubricated Stern Bearing in Multi-Point Ultra-Long Shaft Systems of Ships

Journal of Marine Science and Engineering
Effective control of the health operating condition of multi-support, ultra-long shaft system water-lubricated stern bearings is crucial for supporting the intelligent maintenance and health management of ships.
Xingshan Chang, Jie Liu, Xinping Yan, Feng Sun, Hanhua Zhu, Chengmin Wang   +5 more
doaj   +1 more source