Investigation of the Hydroabrasive Wear of Epoxy Composites with Two-Component Filler

Investigation of the Hydroabrasive Wear of Epoxy Composites with Two-Component Filler

We study the influence of the content of a two-component filler (Al 2 O 3 + B) on the wear rate of epoxy composite coatings. We produced coatings with the optimal characteristics of wear that can be used in aqueous abrasive media. It is shown that the materials containing aluminum oxide (60 m.p.) an...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) Vol. 53; no. 1; pp. 62 - 66
Main Authors: Buketov, A. V., Sapronov, O. O., Brailo, M. V., Zinchenko, D. O., Nihalatii, V. D.
Format: Journal Article
Language:English
Published: New York Springer US 01-07-2017
Springer
Springer Nature B.V
Subjects:
Abrasive wear
Aluminum oxide
Boron compounds
Characterization and Evaluation of Materials
Chemistry and Materials Science
Coatings
Epoxy resins
Investigations
Materials Science
Polymer matrix composites
Protective coatings
Solid Mechanics
Structural Materials
Wear rate
Wear resistance
wear intensity
hardness
coefficient of wear resistance
epoxy composite
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Summary:We study the influence of the content of a two-component filler (Al 2 O 3 + B) on the wear rate of epoxy composite coatings. We produced coatings with the optimal characteristics of wear that can be used in aqueous abrasive media. It is shown that the materials containing aluminum oxide (60 m.p.) and crystalline boron (40 m.p.) per 100 m.p. of the ED-20epoxy oligomer and 10 m.p. of a polyethylenpolyamine hardener are characterized by the minimum intensity of wear I = 0.36% and the coefficient of wear resistance K wr = 3.66 as compared with the epoxy matrix.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-017-0044-4