Zobrazeno 1 - 10
of 11
pro vyhledávání: '"R. C. Coy"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 225:347-358
Ethanol is considered a potential long-term replacement for gasoline but information on the impact of ethanol on engine lubricant performance is scarce. Therefore, it is of prime importance to investigate the effect of ethanol on lubricants and engin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e87c12fbaad1756f90242c268ef3f2
https://doi.org/10.1177/2041305x10394758
https://doi.org/10.1177/2041305x10394758
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 220:181-189
Government legislation, customer requirement, and pressure from the original equipment manufacturers (OEM) continually pushes the issue of increased vehicle fuel economy to the forefront. Lubricant manufacturers responded by creating low viscosity lu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79013160000f70a66366c62d6d12061c
https://doi.org/10.1243/13506501jet162
https://doi.org/10.1243/13506501jet162
Publikováno v:
Journal of Animal Science. 80:12-18
Stallion spermatozoa maintain high fertilizing capacity if cooled to 5 degrees C and inseminated within 24 h. However, if spermatozoa are stored for 48 h, fertilizing capacity declines. Therefore, multiple shipments of semen are often required to ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6335c4f50f3be58b0e2cd9f6c0d00c0b
https://doi.org/10.2527/2002.80112x
https://doi.org/10.2527/2002.80112x
Autor:
R. I. Taylor, R. C. Coy
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 214:1-15
There is currently a strong focus on producing increasingly fuel-efficient vehicles, both to help meet CO2 emissions reductions targets arising from the Kyoto Agreement on climate change, and, in certain countries, to avoid large government-imposed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ba1803aa61715d6f946e2340ecc83d3
https://doi.org/10.1177/135065010021400101
https://doi.org/10.1177/135065010021400101
Publikováno v:
Journal of Physics D: Applied Physics. 25:A124-A132
The ability of grease to generate elastohydrodynamic (EHD) films has been studied and interpreted in terms of the response of grease structure to contact conditions. For most liquid lubricants, EHD film thickness depends upon the rheological properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb01395a5120e4179bdd7992dcc2016
https://doi.org/10.1088/0022-3727/25/1a/020
https://doi.org/10.1088/0022-3727/25/1a/020
Publikováno v:
Lubrication Science. 3:45-62
Polymeric viscosity index (VI) improver solutions in oils suffer from both temporary and permanent viscosity losses in high shear hydrodynamic and elastohydrodynamic (EHD) contacts. In some cases in EHD contacts, these losses can be so severe that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97eb5095251a1c0c268785dbf74da9fa
https://doi.org/10.1002/ls.3010030104
https://doi.org/10.1002/ls.3010030104
Publikováno v:
Journal of animal science. 80(1)
Stallion spermatozoa maintain high fertilizing capacity if cooled to 5 degrees C and inseminated within 24 h. However, if spermatozoa are stored for 48 h, fertilizing capacity declines. Therefore, multiple shipments of semen are often required to ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5a1bb546a7980284f937f24d12a1f092
https://pubmed.ncbi.nlm.nih.gov/11831508
https://pubmed.ncbi.nlm.nih.gov/11831508
Autor:
T. F. J. Quinn, R. C. Coy
Publikováno v:
A S L E Transactions. 18:163-174
Glancing angle X-ray diffraction, electron probe micro-analysis, scanning electron microscopy, and optical microscopy combined with sectioning and microhardness testing, have been used to identify surface layers produced on En31 (A1SI 52100) steel sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfa16d93804075146a34888bc4eab625
https://doi.org/10.1080/05698197508982759
https://doi.org/10.1080/05698197508982759
Publikováno v:
A S L E Transactions. 23:121-130
An Amsler wear-testing machine has been modified to accept mechanisms by which the nominal line-contact between a rotating disk and a stationary flat plane can be traversed slowly along the plane. Lubricant reaction films formed at the contact are th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89fc9c336c5384d19c77baa780fb94cc
https://doi.org/10.1080/05698198008982953
https://doi.org/10.1080/05698198008982953
Autor:
R. C. Coy, R. B. Jones
Publikováno v:
A S L E Transactions. 24:77-90
The oil-soluble degradation products formed in heated samples of oil containing zinc di(n-, iso- or s-butyl)dithiophosphate (ZDTP) additives have been identified using 1H and 31P nuclear magnetic resonance spectroscopy. The final degradation product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5627d8c38855584cd539f2303cc433d3
https://doi.org/10.1080/05698198108983000
https://doi.org/10.1080/05698198108983000