The Effect of a Metal-Substrate Surface on the Relaxation Behavior of Acrylic Coatings

The effect of the surface of an untreated and annealed copper substrate on the dissipative α-relaxation process in a highly elastic acrylic polymer is analyzed. The analysis is based on a comparison of the structural state and elemental composition of the metal surface, which are studied using physi...

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Veröffentlicht in:	Protection of metals and physical chemistry of surfaces 2022-08, Vol.58 (4), p.680-687
Hauptverfasser:	Aslamazova, T. R., Vysotskii, V. V., Grafov, O. Yu, Kotenev, V. A., Lomovskaya, N. Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Coating effects Copolymers Corrosion and Coatings Elastic properties Glass transition temperature Industrial Chemistry/Chemical Engineering Inorganic Chemistry Materials Science Metal surfaces Metallic Materials Physicochemical Processes at the Interfaces Polymers Substrates Surface layers Tribology
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Beschreibung
Zusammenfassung:	The effect of the surface of an untreated and annealed copper substrate on the dissipative α-relaxation process in a highly elastic acrylic polymer is analyzed. The analysis is based on a comparison of the structural state and elemental composition of the metal surface, which are studied using physicochemical methods, with the intensity of internal-friction peaks, the glass-transition temperature, and the elasticity of the copolymer. The characteristics of the surface layer are correlated with the elastic properties of the polymer.
ISSN:	2070-2051 2070-206X
DOI:	10.1134/S2070205122040062