Title of article :
Preparation of triazine derivatives and evaluation of their tribological properties as lubricant additives in poly-alpha olefin
Yang، نويسنده , , Guangbin and Zhang، نويسنده , , Jinfeng and Zhang، نويسنده , , Shengmao and Yu، نويسنده , , Laigui and Zhang، نويسنده , , Pingyu and Zhu، نويسنده , , Baoli، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2013
The tribological properties of two as-synthesized triazine derivatives were evaluated with a four-ball machine. Results show that the triazine derivatives show good antiwear and extreme pressure properties. Besides, the difference in the tribological properties of the triazine derivatives is closely related to the difference in their molecular structure. Namely, a synergistic tribological effect of the N-containing heterocyclic species and borate ester group in as-synthesized lubricant additive improves the antiwear performance of base stock. Moreover, a protective film containing B2O3, Fe2B, ammonium salt and so on is formed on worn surfaces to improve antiwear ability and load-carrying capacity of the lubricants.
lubricant additive , Lubrication , Synthetics
Journal title :