Corrosion problems in specific indoor microclimates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F16%3AN0000021" target="_blank" >RIV/25794787:_____/16:N0000021 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378297:_____/16:00468134

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Corrosion problems in specific indoor microclimates

Popis výsledku v původním jazyce

Specific indoor microclimates are very corrosive in respect to operation and other factors. These high corrosivity negatively affected durability and service life of used installations, equipment and other facilities, mainly electric and electronic ones. The identification of source of pollution and its level is very important for proper and long-term durability and functionality of these subjects. There were estimated indoor corrosivity e.g. in some plan storage and operation spaces, in food industry halls and swimming pools. The serious corrosion problems were identified for such materials as carbon steel, stainless steel, zinc, copper and aluminium. For estimation of indoor corrosivity the metallic coupons were exposed in various localities and spaces. In some of indoor localities the corrosion mass losses of exposed metal coupons were over the classification of indoor corrosivity according to ISO 11844. The corrosion products has been analysed by EDS method to verify the effect of specific pollution. Very specific is pollution of chlorine compounds or/and H2S in some indoor localities. This paper is contained in Proceedings of EUROCORR 2016 (Montpellier, France).

Název v anglickém jazyce

Corrosion problems in specific indoor microclimates

Popis výsledku anglicky

Specific indoor microclimates are very corrosive in respect to operation and other factors. These high corrosivity negatively affected durability and service life of used installations, equipment and other facilities, mainly electric and electronic ones. The identification of source of pollution and its level is very important for proper and long-term durability and functionality of these subjects. There were estimated indoor corrosivity e.g. in some plan storage and operation spaces, in food industry halls and swimming pools. The serious corrosion problems were identified for such materials as carbon steel, stainless steel, zinc, copper and aluminium. For estimation of indoor corrosivity the metallic coupons were exposed in various localities and spaces. In some of indoor localities the corrosion mass losses of exposed metal coupons were over the classification of indoor corrosivity according to ISO 11844. The corrosion products has been analysed by EDS method to verify the effect of specific pollution. Very specific is pollution of chlorine compounds or/and H2S in some indoor localities. This paper is contained in Proceedings of EUROCORR 2016 (Montpellier, France).

Druh

O - Ostatní výsledky

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/LO1219" target="_blank" >LO1219: Udržitelný pokročilý rozvoj CET</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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