LUBRICATING COMPOSITION

FIELD: lubricants. ^ SUBSTANCE: invention relates to lubricating compositions used in heavy-duty friction units of machines and mechanisms and provides composition containing 0.1-0.5% superdispersed powder of modified carbon black and lubricating material to 100%. Carbon black utilized is a mixture...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TERENT'EV VALERIJ FEDOROVICH, MARINUSHKIN DMITRIJ ALEKSANDROVICH, SHCHELKANOV ALEKSEJ SERGEEVICH, SHCHELKANOV SERGEJ IVANOVICH, SELJUTIN GENNADIJ EGOROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	FIELD: lubricants. ^ SUBSTANCE: invention relates to lubricating compositions used in heavy-duty friction units of machines and mechanisms and provides composition containing 0.1-0.5% superdispersed powder of modified carbon black and lubricating material to 100%. Carbon black utilized is a mixture of carbon with zinc sulfide (ZnS) wherein content of the latter does not exceed 2%, tin sulfide (SnS), no more than 0.3%, and magnesium carbonate (MgCO3), no more than 0.5%. ^ EFFECT: improved antiwear and antifriction characteristics of lubricating materials allowing prolonged lifetime of friction units. ^ 2 tbl