Results 21 to 30 of about 5,086,936 (300)
Progress in Tribological Properties of Nano-Composite Hard Coatings under Water Lubrication
The tribological properties, under water-lubricated conditions, of three major nano-composite coatings, i.e., diamond-like carbon (DLC or a-C), amorphous carbon nitride (a-CNx) and transition metallic nitride-based (TiN-based, CrN-based), coatings are ...
Qianzhi Wang, Fei Zhou
doaj +1 more source
The effects of surface defects on the fatigue of water and oil lubricated contacts [PDF]
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
Taking the involute spur gear as the research object and considering the thermal effect and time-varying effect,the oil-water two-phase flow model and the thermal elastohydrodynamic lubrication model of the gear system are established,the influence of ...
Yan Chen, Xian Zhang, Guosheng Li
doaj
The wear behavior of AISI304 stainless steel was investigated under dry, water-, and oil-lubricated conditions. A block-on-disk wear test was conducted in this work, since the test conditions could be controlled easily.
Yoon-Seok Lee +6 more
doaj +1 more source
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 +5 more
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All propeller-driven ships employ a drive shaft supported by journal bearings. To avoid water pollution, these bearings are generally lubricated by the surrounding water, removing the need for a rear seal.
Edward H. Smith
doaj +1 more source
The rack and pinion of the three gorges ship lift is a low speed and heavy load open gear transmission with hard tooth surface. Once the lubrication is poor, it is easy to cause damage such as tooth surface scuffing, which will affect the operation ...
Chen Zhuo +5 more
doaj
Air cushioning with a lubrication/ inviscid balance [PDF]
The air cushioning effect in the gap between an almost inviscid body of water and a nearby solid wall (or another body of water) is studied theoretically and is found to depend on predominantly lubricating forces in the air, in certain applications.
Wu, G.X., Smith, F.T., Li, L.
core
Self‐Cleaning Sensor Surfaces for Long‐Term Environmental Monitoring
Long‐term use of unattended outdoor sensors without soiling or biofouling is achieved through generation of a micro‐ and nanorough cuvette surface by combing hydrophobic nanoparticles with fluorinated polymers, crosslinked and surface‐attached through CHic chemistry. The coating demonstrates self‐cleaning behavior and prolonged outdoor stability, which
Sanam Kumari Rajak +4 more
wiley +1 more source
A review on water lubrication of polymers [PDF]
Water lubrication for polymers which is an economical solution has not been completelyreviewed from the qualitative perspective. A comparative study on water lubrication of polymers helpsto understand the fundamental aspects of tribology relevant to the different applications.
Sukumaran, Jacob +6 more
openaire +1 more source

