Novel approach to measure water vapor permeability in pre-painted metals using adapted cup method: Correlation between permeation rate and tendency to blistering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43925536" target="_blank" >RIV/60461373:22310/22:43925536 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22350/22:43925536

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0300944022002144" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0300944022002144</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.porgcoat.2022.106917" target="_blank" >10.1016/j.porgcoat.2022.106917</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Novel approach to measure water vapor permeability in pre-painted metals using adapted cup method: Correlation between permeation rate and tendency to blistering

Popis výsledku v původním jazyce

Corrosion protection ability of paint systems is influenced by the amount of water transported to the metal/paint interface through defects in organic coatings. It can be precisely determined using the blind hole cup method with a free-standing paint film. In this paper, a procedure for preparation of free-standing paint films from as-received prepainted metal sheets is described. The blind hole cup method was able to provide accurate information about water actually permeating to the metal/paint interface excluding the water present in blind defects. The paint system with a lower water permeability was less blistered after both accelerated test and field exposure. © 2022 Elsevier B.V.

Název v anglickém jazyce

Novel approach to measure water vapor permeability in pre-painted metals using adapted cup method: Correlation between permeation rate and tendency to blistering

Popis výsledku anglicky

Corrosion protection ability of paint systems is influenced by the amount of water transported to the metal/paint interface through defects in organic coatings. It can be precisely determined using the blind hole cup method with a free-standing paint film. In this paper, a procedure for preparation of free-standing paint films from as-received prepainted metal sheets is described. The blind hole cup method was able to provide accurate information about water actually permeating to the metal/paint interface excluding the water present in blind defects. The paint system with a lower water permeability was less blistered after both accelerated test and field exposure. © 2022 Elsevier B.V.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Progress in Organic Coating

ISSN

0300-9440

e-ISSN

—

Svazek periodika

169

Číslo periodika v rámci svazku

August 2022

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

nestrankovano

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85130949903