English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

The aluminum alloy has some advantages and has wide application in modern life. However, aluminum alloys are easily corroded by corrosive substances in the environment, thus affecting their service life. In order to improve the corrosion resistance of the aluminum alloy surface, The composite film was prepared by micro-arc oxidation, self-assembly and doping, which were micro-arc oxidation (MAO), bis[3-(triethoxysilyl)propyl]tetrasulfide(BTESPT) and graphene oxide (GO). The morphology and composition of the composite film (MAO/BTESPT/GO) were tested by SEM, EDS. The salt spray test, Tafel polarization curve and electrochemical AC impedance were used to test the corrosion resistance of the composite film. The results shown that the micro-arc oxidation-self-assembled composite film had excellent corrosion resistance. And the corrosion current density of the composite film was reduced by 5 orders of magnitude compared with the substrate. The salt spray test results shown that the corrosion resistance of the composite film was greatly improved compared with that of the matrix and the selfassembled film. The composite film exhibited excellent corrosion resistance.

Preparation and Corrosion Resistance of Micro-arc Oxidation/Self-Assembly Composite Film on 6061 Aluminum Alloy