Zobrazeno 1 - 10
of 26
pro vyhledávání: '"C. Bovington"'
Publikováno v:
Lubrication Science. 17:25-43
The effect of dispersed soot in engine oils is an increasingly important issue in terms of both engine durability and fuel efficiency. Using carbon black as a soot analogue, a study has been carried out to investigate the main factors that determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60a551716cb3b3b7189c2f41ba75eaa0
https://doi.org/10.1002/ls.3010170103
https://doi.org/10.1002/ls.3010170103
Publikováno v:
Tribology Letters. 14:33-40
There has been debate for many years as to whether long-chain surfactant friction modifier additives reduce friction by forming adsorbed films of monolayer thickness or whether they form films equivalent to several or many multilayers thick. In the w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c73789b0cb0d32c5bfa9c54753e15f7
https://doi.org/10.1023/a:1021714231949
https://doi.org/10.1023/a:1021714231949
Publikováno v:
Tribology Transactions. 46:24-30
Ultrathin film interferometry has been used to measure the film thickness of deposited Langmuir-Blodgett layers of stearic acid in a rolling, high pressure, ball on flat contact. Deposited multilayers up to five monolayers thick have been found to re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe51666cbe677bdba8c96f5a208945b
https://doi.org/10.1080/10402000308982595
https://doi.org/10.1080/10402000308982595
Publikováno v:
Tribology International. 33:241-247
Ultrathin film interferometry has been used to measure the boundary film-forming behaviour of long chain, carboxylic acid oiliness additives. It has been shown that in dry conditions, these acids form very thin films of around 2–3 nm thickness. How
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303f0fb346a02ead10c50e7121fa4d5c
https://doi.org/10.1016/s0301-679x(00)00037-2
https://doi.org/10.1016/s0301-679x(00)00037-2
Publikováno v:
Lubrication Science. 11:313-335
The addition of friction modifiers to lubricants has been the subject of study for a number of years. Two main models have emerged, a thick-film and a thin-film or monolayer model, but it is uncertain which materials and conditions produce which resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e409249aebd8797cca2513cf4d3e1bd
https://doi.org/10.1002/ls.3010110402
https://doi.org/10.1002/ls.3010110402
Autor:
C Bovington
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 213:417-426
The twin challenges facing the automotive and lubricants industries as we approach the millennium are: how to reduce the levels of gaseous emissions and how to achieve increased durability. Improved durability is necessary in order to maintain low le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbe72e8a201098abda9ce686fef599aa
https://doi.org/10.1243/1350650991542785
https://doi.org/10.1243/1350650991542785
Publikováno v:
Tribotest. 2:93-112
In the last few years there has been an increasing requirement for the provision of environmentally benign diesel fuels. However, the introduction of such fuels into service has been associated with high levels of field failure of rotary distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::236c6cfc2ee8dd99c91c320e641bd999
https://doi.org/10.1002/tt.3020020202
https://doi.org/10.1002/tt.3020020202
Publikováno v:
Tribotest. 1:161-170
The development of the valve train scuffing wear test by the CEC PL-35 group is described. This test is run on the PSA TU-3 engine, comprises a cold/low speed and a hot/high speed phase and is of 100 h duration. Oil performance is evaluated in terms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e86386d1b9aaa72e1321bd27ca242d7
https://doi.org/10.1002/tt.3020010205
https://doi.org/10.1002/tt.3020010205
The improvement of engine fuel efficiency through the use of low friction engine oils can make significant contributions to the reduction of gaseous emissions and to the conservation of natural resources. One route to the reduction of friction is the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b2c711941d6d7daaf7a308b2b5dad2
https://doi.org/10.1016/s0167-8922(99)80042-x
https://doi.org/10.1016/s0167-8922(99)80042-x
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2d4a0ac292713ab0fd91cda8fff7c19
https://doi.org/10.4271/961142
https://doi.org/10.4271/961142