Lubricating Composition for Mercury Water Seals

The maximum operating capabilities of mineral fluids used in mercury water seals are characterized by the average magnitude of critical velocity; the latter is determined by the potential physicochemical properties of the mineral crude. The authors prepared lubricating compositions based on a low-vi...

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Bibliographic Details
Main Authors: Kuliev,A M, Suleimanova,F G, Elovich,I I, Levshina,A M, Vedeneeva,L Ya
Format: Report
Language:English
Subjects:
LUBRICANT ADDITIVES
LUBRICANTS
Lubricants and Hydraulic Fluids
MERCURY
POLYMERS
SEALS(STOPPERS)
TEST METHODS
THICKENERS(MATERIALS)
TRANSLATIONS
USSR
WATER
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Summary:The maximum operating capabilities of mineral fluids used in mercury water seals are characterized by the average magnitude of critical velocity; the latter is determined by the potential physicochemical properties of the mineral crude. The authors prepared lubricating compositions based on a low-viscosity oil fraction by thickening it with the copolymer of isobutylene with styrene or with polyisobutylene (in concentrations of 0.9 to 3.0%). The proposed compositions were subjected to preliminary testing on a laboratory mercury seal. (Author) Edited trans. of Prisadki k Smazochnym Maslam (USSR) n2 p128-130 1969, by D. Koolbeck.