Mehran Aghaie

[ 1 ] - Investigation of shear stability of commercial polymer of viscosity index improver for determination of engine oil optimal formulation

The lubricating oils in each mechanical device are affected by shear forces. Polymers in lubricating oils engine, in particular, undergo many changes because of the influence of the applied forces. Awareness of these changes can help us to design optimal formulations. In this work, shear stability of four commercial was studied. Calculation of various parameters about viscosity in the enhancing...