Highly effective ashless and non-corrosive dimercaptobenzothiadiazole as multifunctional lubricant additives in naphthenic base oil
Chiu Ling Ong, Yew Chong Lai, Thorsten Heidelberg, Wai Kit Tang, Vannajan Sanghiran Lee, Nader Ghaffari Khaligh, Joon Ching Juan
Abstract
An ashless and non-corrosive bis-2,5-benzylsulfanyl-[1,3,4]thiadiazole shows excellent extreme pressure and anti-wear performance. This is due to the formation of FeS, Fe 2 O 3 , and Fe⋯N coordinate bonds, which contribute to the creation of an excellent tribofilm.
Topics & Concepts
LubricantBase oilNaphthenic acidBase (topology)Materials scienceMetallurgyComposite materialCorrosionScanning electron microscopeMathematical analysisMathematicsLubricants and Their AdditivesTribology and Wear AnalysisPetroleum Processing and Analysis