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Meeting Materials Science & Technology 2019
Symposium Substrate Protection for Corrosion Prevention
Presentation Title Anti-corrosion isocyanate-free polyurethane organic/inorganic hybrid coatings
Author(s) Cheng Zhang, Kuan-Chen Huang, Qixin Zhou
On-Site Speaker (Planned) Cheng Zhang
Abstract Scope Due to the pressure of environment protection regulation, the isocyanate-free polyurethane coatings (NIPU) have received extensive attention. However, the anti-corrosion performance of NIPU has not been well studied yet. The aim of this work is developing anti-corrosion NIPU organic/inorganic hybrid coatings by incorporating polysiloxanes. In this study, electrochemical impedance spectroscopy (EIS) and salt spray (ASTM B-117) were applied to compare the anti-corrosion performance of NIPU and modified NIPU. Scanning electron microscope (SEM) was used to observe the microstructure of NIPU surface. Further study will focus on the anti-corrosion mechanism of NIPU organic/inorganic hybrid coatings.


A Corrosion Study of Light Metal Cylinder Head Material in Chloride Containing Engine Coolant Environment
Anti-corrosion isocyanate-free polyurethane organic/inorganic hybrid coatings
Characterization of Recycled High Density Polyethylene (HDPE) Coating on Mild Steel
Characterization of Zinc Phosphate Coatings with Fast Kinetics Activators
Comparative Correlation of Advanced Accelerated Corrosion Exposure Tests with Traditional Methods
Effect of Shot-peening on Oxidation of Stainless Steel 304H in Steam
Enhanced Coating Adhesion through a Nano-structuring Laser-interference Surface Treatment
Environmentally Friendly Multilayer Coating for Carbon Steel Corrosion Prevention
Evolution of Pretreatment Technology for Light-Weighting and Environmentally Friendly Substrate Protection
Investigation of Modified Cardanol as Reactive Diluents for Zinc Phosphate Pigmented Alkyd Coating
Noise Introduced by Polishing Effects on Corrosion Potential — An Optimization by Robust Design
P3-107: Materials Performance and Corrosion Susceptibility Study of C-52 Steel Grades in Concentrated Media

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