Dispersion Media Based on Aqueous Binary Compositions Modified by PEG-Stearox-6 for Abrasive Metalworking

Test results of the dispersive, rheological, and surface active characteristics of aqueous emulsions of the oxyethylated stearic acid derivatives (Stearox-6) and aqueous binary compositions modified by PEG–Stearox-6 are presented. Both synergism and antagonism of the dispersion effect of components...

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Bibliographic Details
Published inJournal of friction and wear Vol. 39; no. 6; pp. 512 - 516
Main Authors Logvinenko, P. N., Dmitrieva, T. V., Boyko, V. V., Karsim, L. O., Glieva, G. E., Nevmerdzitska, G. F., Riabov, S. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.11.2018
Springer Nature B.V
Subjects
Abrasive machining
Classical and Continuum Physics
Composition
Dispersion
Emulsions
Metal working
Molecular weight
Oligomers
Physics
Physics and Astronomy
Rheological properties
Stearic acid
rheology
abrasive treatment
antagonism
SAS (surface active substance)
metal
surface activity
synergism
oligomer
intermolecular complex
dispersion media
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Summary:Test results of the dispersive, rheological, and surface active characteristics of aqueous emulsions of the oxyethylated stearic acid derivatives (Stearox-6) and aqueous binary compositions modified by PEG–Stearox-6 are presented. Both synergism and antagonism of the dispersion effect of components being incorporated into the aqueous binary compositions (ABC) during the process of abrasive machining of steel 45 are established. The value of synergism regarding the dispersion action of ABC components is defined by the possibility to form intermolecular complexes between the molecules of amine-based oligomers of different molecular weight (MW) and Stearox-6, and antagonism is determined by their competitive adsorption at the as-formed surface of steel.
ISSN:1068-3666
1934-9386
DOI:10.3103/S1068366618060077