Encapsulation of NaVO3 as corrosion inhibitor into microparticles and its active corrosion protection for AA2024 based upon inhibitor control release

Xiaolei Guo; Belinda Hurley; Rudolph G. Buchheit

doi:10.5006/1913

Encapsulation of NaVO₃ as corrosion inhibitor into microparticles and its active corrosion protection for AA2024 based upon inhibitor control release

Xiaolei Guo, Belinda Hurley, Rudolph G. Buchheit

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The present work provides a one-step method of encapsulating a corrosion inhibitor, NaVO₃, relevant to protection of AA2024-T3, into hollow microparticles. By dispersing these microparticles into a PVB coating, the encapsulated NaVO₃ may be continuously released into the electrolyte and heal the corroded sites spontaneously. The improvement of corrosion inhibition by NaVO₃ microencapsulation described herein was validated by electrochemical methods and salt spray/immersion test.

Original language	English
Pages (from-to)	1411-1413
Number of pages	3
Journal	Corrosion
Volume	71
Issue number	12
DOIs	https://doi.org/10.5006/1913
State	Published - Dec 2015

Bibliographical note

Publisher Copyright:
© 2015, NACE International.

Keywords

Coatings
Corrosion inhibitor
NaVO

ASJC Scopus subject areas

Chemistry (all)
Chemical Engineering (all)
Materials Science (all)

Access to Document

10.5006/1913

Cite this

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