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- Title
RHEOLOGICAL BEHAVIOR OF SOME OILS ADDITIVATED WITH MIXED PYROMELLITIC ESTERS.
- Authors
BORAN, SORINA; TĂMAŞ, ANDRA
- Abstract
The paper presents the rheological behavior study of castor oil additivated by different types of mixed pyromellitic esters. The influence of pyromellitic esters' structure and concentration was determined, as well as that of temperature, on the rheological behavior, by setting the dependence between the shear stress Τ and the shear rate ̇γ . The analysis of dependence Τ = f ̇γ) demonstrates that the solutions studied present Newtonian behavior.
- Subjects
CASTOR oil; SHEARING force; LUBRICATING oil additives; ACTIVATION energy; CORROSION &; anti-corrosives; DYNAMIC viscosity
- Publication
Studia Universitatis Babes-Bolyai, Chemia, 2013, Vol 58, Issue 1, p21
- ISSN
1224-7154
- Publication type
Article