Įvairių veislių rapsų aliejaus tribologinių savybių vertinimas

Abstract

It is known that seeds depending on rapeseed varieties have different oiliness and chemical composition (fat, protein, erucic acid, glucosinolate content). Based on this, possible hypothesis, that the different varieties rapeseed oil tribological properties may have differences. The aim of this research is to explore tribological properties and evaluate their differences of a few different varieties rapeseed oil. Pure and modified with special additives rapeseed oil has been researched at this work: used 1% oxidation inhibitors LZ 5150C and 3% anti-friction additives LZ 5399. The results show that the different varieties rapeseed oil have different tribological properties. These properties can be improved by more polyunsaturated fatty acids. "Lubrizol" additives significantly improves all varieties rapeseed oil lubricating properties and increases wear resistance.