Corrosion-resistant super-amphiphobic (PVDF-fnAl2O3) coating with thermal and mechanical stability
Document Type
Article
Publication Date
3-1-2024
Abstract
The thermal and mechanical stability of amphiphobic anti-corrosion coating is evaluated in this study. The coating was fabricated from functionalized nano Al(2)O(3 )and polyvinylidene fluoride (PVDF) and analyzed using FTIR, DSC, TGA, XRD, abrasion and cross-hatched adhesion test analyses. DSC and XRD revealed the presence of multiple crystalline phases of PVDF in the coating which eventually increased the crystallinity and melting temperature. The removal of the CFx chain from alkylsilane occurred at elevated temperatures, which decreased the repellent characteristic. Overall, the coating demonstrated good thermal stability until the temperature of 450degree celsius with the ISO class 2 adhesion.
Keywords
Superhydrophobic, Amphiphobic, Fluoroalkylsilane, Thermal degradation
Publication Title
Journal of Coatings Technology and Research
Recommended Citation
Ghazali, Nadiah; Basirun, Wan Jeffrey; Nor, Azmi Mohammed; Johan, Mohd Rafie; and Rahman, Fariza Abdul, "Corrosion-resistant super-amphiphobic (PVDF-fnAl2O3) coating with thermal and mechanical stability" (2024). Research Publications (2021 to 2025). 4613.
https://knova.um.edu.my/research_publications_2021_2025/4613
Divisions
mechanical,CHEMISTRY,nanotechnology
Volume
21
Issue
2
Publisher
Springer Verlag
Publisher Location
ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATES