Tributyl Phosphate And Triphenyl Phosphate As The Tribological Properties Of The Vegetable Oil Additive

In this paper the development status and trend of the environmently friendly lubricants at home and abroad are described ,and tribological mechanism between based oils and additives of the the environmently friendly lubricants is mainly studied. The effect of tributyl phosphate (TBP) and TPP as additives on the tribological behabiors of the vegetable oil was studied with a four-ball machine. The tribological model between TPP and rapeseed oil was established by means of BP neutral network. The uniformed design of experiment is used and the SAS of software was adopted to analyze the result in order to discuss that other additives affect the tribological behaviors of TBP and TPP in the rapeseed oil.It has been found that both TBP and TPP as additives increase the load-carrying capacity and antiwear ability of the vegetable oil .And the tribological model can effectively forecasts the results of the objects so it is help to cut the costs.In addition to other additives have the capcity to affect the tribological behaviors of TBP and TPP .