Incorporating physics-based models into equivalent circuit analysis of EIS data from organic coatings

SA Policastro, RM Anderson, CM Hangarter, A Arcari… - Coatings, 2023 - mdpi.com
Electrochemical impedance spectroscopy (EIS) is a widely used method for monitoring
coatings because it can be done in situ and causes little damage to the coating. However …

Mechanistic elucidation of the molecular weight dependence of corrosion inhibition afforded by polyetherimide coatings

TE Sill, V Ponce, C Larriuz, R Chertakovsky… - npj Materials …, 2024 - nature.com
Corrosion of critical metal components exacts a heavy toll in terms of maintenance and
replacement costs and damage to ecosystems upon failure. Polymeric barrier coatings …

Adhesion and tribological characteristics of modified polyurethane coating on composite substrate

M Mushtaq, RB Adusumalli, K Suresh… - Surface …, 2023 - journals.sagepub.com
In the present study, glass-epoxy composites were used as a substrate to study the
performance of modified polyurethane coating. Two-layer coating (180–200 µm) wherein the …

Polarization-Accelerated Seawater Splash Simulation for Rapid Evaluation of Protection Performance of an Epoxy Coating on Carbon Steel

Y Xu, G Song, D Zheng, C Liu, E Han - Materials, 2024 - pmc.ncbi.nlm.nih.gov
The application of organic coatings is the most cost-effective and common method for
metallic equipment toward corrosion, whose anti-corrosion property needs to be improved …

Mathematical Models for Estimating Diffusion Coefficients in Concentrated Polymer Solutions from Experimental Data

AM Asoltanei, ET Iacob-Tudose, MS Secula… - Processes, 2024 - mdpi.com
Diffusion processes in operations involving polymeric materials are of significant interest.
Determining experimental values for diffusion coefficients is often challenging. Estimating …

Study on the Effect of Additives on the Performance of Cement-Based Composite Anti-Corrosion Coatings for Steel Bars in Prefabricated Construction

H Peng, Z Chen, M Liu, Y Zhao, W Fu, J Liu, X Tan - Materials, 2024 - mdpi.com
The influence of polymer emulsion, pigment filler, and dispersant on the corrosion resistance
of polymer cement-based composite anti-corrosion coatings were investigated in this study …

Tensile Properties of Aircraft Coating Systems and Applied Strain Modeling

A Arcari, RM Anderson, CM Hangarter, EB Iezzi… - Coatings, 2024 - mdpi.com
In this work, we develop a structural model for the fracturing of an aircraft coating system
applied to a complex airframe structure that includes aluminum panels and stainless-steel …

聚氨酯和环氧树脂涂层耐水性能对比研究

刘刚, 江雄, 郎梼, 王艺, 张璐, 胡松超, 常毅君… - 中国塑料, 2024 - plaschina.com.cn
本文选择了不同类型的聚氨酯(PU) 涂层和环氧树脂(EP) 涂层作为代表, 通过红外光谱,
固态核磁共振, 热失重分析和热力学性能分析, 研究了长期水下浸泡对涂层结构和性能的影响 …

A comparative study on water resistance of polyurethane and epoxy resin coatings

LIU Gang, J Xiong, L Tao, W Yi, Z Lu… - China …, 2024 - plaschina.com.cn
In this study, the hydrolysis behavior of four types of polymer coatings, including three
polyurethanes and one epoxy resin were evaluated with the assistance of Fourier⁃ …

Effects of Environmental Exposure on Mechanical and Barrier Properties of an Aircraft Coating System

A Arcari, SA Policastro, RM Anderson… - AMPP …, 2024 - onepetro.org
Laboratory and outdoor exposure testing can be used to provide controlled or well-
characterized environments for understanding how environmental factors alter coating …