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Antiwear, Antiseize and Antioxidising Properties of Operation‐Conservation Oils Modified with Organometal Oil‐Soluble Additives Containing Nitrogen and Oxygen
Author(s) -
Petkov Petko,
Dimitrova Milena,
Jordanov Dobromir
Publication year - 2003
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.200300140
Subject(s) - chemistry , diesel fuel , corrosion , anode , nitrogen , fuel oil , sulfur , chemical engineering , metallurgy , organic chemistry , waste management , materials science , electrode , engineering
The present work aims at studying the antiwear, antiseize and antioxidising properties of anode‐shielding corrosion inhibitors. The physicochemical properties of the inhibitors and those of the operation‐conservation motor oils modified with them were determined. It was found that these inhibitors improve the antiwear, antiseize and antioxidising properties of the motor oils obtained. Real‐life experiments were carried out with a four‐stroke four‐cylinder engine (“Skoda” Czech Republic) mounted on a 30‐ton fishing barge which uses diesel fuel containing up to 1,4% sulphur. The antiwear and antioxidising properties of the oils obtained were determined, and a probable action mechanism of the complex corrosion inhibitors was suggested.