Naslov
RAISING THE BAR OF PROTECTIVE COATINGS DURABILITY THROUGH MONITORING THE PROTECTIVE COATING BARRIER PERFORMANCE

Autori
Šoić, Ivana ; Šoljić, Ines ; Martinez, Sanja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni

Izvornik
Proceedings of the 3nd World Conference on Advanced Materials for Defense / FANGUEIRO, RAUL - Guimaraes : SCIENCENTRIS, UNIPESSOAL, LDA, 2022, 31-32

ISBN
978-989-54808-7-6

Skup
3rd World Conference on Advanced Materials for Defense

Mjesto i datum
Guimarães, Portugal, 06.07.2022. - 08.07.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Recenziran

Ključne riječi
coating ; corrosion ; EIS

Sažetak
Protective coatings are essential for maintaining the integrity and reliability of metallic military assets, and increasing the durability of coatings is of immediate interest. This paper presents examples of monitoring the performance of protective coatings done at the Faculty of Chemical Engineering, University of Zagreb, in the course of developing a novel Quantitative Coating Quality (QCQ) technology. The technology aims to capture temporal patterns of coating behaviour by measuring coating impedance during accelerated testing and in the field. The most basic function of the QCQ device is to measure coating impedance at 0.1 Hz. Impedance values between 6 and 11 on a logarithmic scale are characteristic of rust-free coatings and are indicative of the barrier effect of the coating. It is expected that the quantitative readout will prove to be a valuable input for pre-qualification of coating systems and condition-based maintenance.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Temeljne tehničke znanosti

POVEZANOST RADA