Back to Search
Start Over
Synthesis and tribology study of bi-alkoxy mono-thiophosphate triazine derivatives as additives in rapeseed oil.
- Source :
-
Chinese Science Bulletin . Jun2005, Vol. 50 Issue 12, p1174-1179. 6p. - Publication Year :
- 2005
-
Abstract
- Series of triazine derivatives, 2,4-bi-alkoxy-6-(O,O-dialkyldithiophosphate)-s-1,3,5-triazine, were synthesized. Their tribological properties as lubricating oil additives in vegetable oil were evaluated using a four-ball tester. The results show that these triazine derivatives possess extreme pressure capacity, and they can improve antiwear and friction-reducing performance of base stock. The elements chemical states of the worn surface were estimated through X-ray photoelectron spectroscopy (XPS) and scanning electron microscope (SEM). The results show that a protective film containing sulphide, phosphate and some organic nitrogen compounds was formed on the worn surface during the lubrication process, and the film possesses extreme pressure and antiwear properties. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10016538
- Volume :
- 50
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Chinese Science Bulletin
- Publication Type :
- Academic Journal
- Accession number :
- 18123706
- Full Text :
- https://doi.org/10.1360/04wb0103