Influence of nanodispersed modifications of magnetite powders on spray nozzle efficiency of diesel engine injector

Innovations and Prospects of Development of Mining Machinery and Electrical Engineering

矿业工程;电工学

Saidov, M.A.^1 ; Perekrestov, A.P.^2

Grozny State Oil Technical University, 100, Isaeva Av., Grozny

364051, Russia^1

Astrakhan State Technical University, 16, Tatishcheva St., Astrakhan

414056, Russia^2

关键词: Antiwear additive;    Antiwear property;    Environmental requirement;    Magnetite powder;    Nanodispersed;    Nozzle efficiency;    Shear resistances;    Tribotechnical characteristics;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/87/8/082042/pdf
DOI  :  10.1088/1755-1315/87/8/082042

来源: IOP

【 摘 要 】

The paper presents data on the impact of new environmental requirements relating to the quality of diesel fuel on the anti-wear properties of fuel. Anti-wear additive is proposed as a material for increasing the tribotechnical characteristics of diesel fuel. This additive consists of diesel fuel with micelles contained in it, formed on the basis of molecules of solid plasticity lubrication of iron oxide (Fe3O4) - magnetite, and with surrounding molecules of oleic acid (C18H34O2). The additive has low shear resistance and increased lubricity of diesel fuel when this additive is introduced into it.