Influence of the kind of fuel oil on the deposit composition in the diesel engine combustion chamber

摘要: The authors studied deposits from combustion chambers of high-pressure engines supplied with standard fuel (SO) and ecological City-Diesel type. Chemical analysis, X-ray diffractograms, Mossbauer absorption additionally Raman wavenumber measurements were made. wearing some engine elements was examined by the profilometric method. By using fuel, shown to contain four five times less iron compounds than supply. This accounts for a smaller attrition chamber elements, thus longer durability engine.