Open AccessViscosity and density of vacuum oils for diffusion pumps
Author(s) -
Damir I. Sagdeev,
Ilgiz R. Gabitov,
M. Fomina,
V. A. Alyaev,
В. С. Минкин,
Ilmutdin M. Abdulagatov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1385/1/012058
Subject(s) - viscosity , diffusion , hydrostatic pressure , hydrostatic equilibrium , materials science , analytical chemistry (journal) , atmospheric pressure , capillary action , atmospheric temperature range , thermodynamics , gas pycnometer , range (aeronautics) , chemistry , composite material , chromatography , physics , meteorology , porosity , quantum mechanics
Current paper represents the results of viscosity and density measurements of vacuum oils for diffusion vacuum pumps. Vacuum oil samples are represented by the following brands: VM-1S, LEYBONOL LVO 500 and Alcarin-D24. All the measurements have been carried out at atmospheric pressure: viscosity has been measured by the capillary method in the temperature range from 293 K to 373 K, and density has been measured by the pycnometer and hydrostatic weighing methods in the temperature range from 293 K to 473 K.