Corrosion Protection by Oxide Layers in High Temperature Steam Environment

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Corrosion Protection by Oxide Layers in High Temperature Steam Environment

Popis výsledku v původním jazyce

Corrosion in many cases determines operation life of metallic equipment. Simple way to reduce it is use of the passive (oxide) layers. They can be created on a metal surface which is in contact with a corrosive medium right after starting up the equipment. With proper conditions, oxide layers work as a solid barrier between metal and environment. However, there is many species of different materials (e.g. steels) and often is not possible to keep outer conditions and environment composition in ideal state. Then can appear problems with the layer thickness, exfoliation or disparity. Therefore is necessary to provide tests by growing the oxide layers on materials samples in a laboratory. In this case, we created the oxide layers on often used stainless steels in high temperature and pressure steam environment. These samples were compared to nickel superalloy oxide layers grown in the similar conditions. Chosen materials are frequently used for construction of industry equipment working a

Název v anglickém jazyce

Corrosion Protection by Oxide Layers in High Temperature Steam Environment

Popis výsledku anglicky

Corrosion in many cases determines operation life of metallic equipment. Simple way to reduce it is use of the passive (oxide) layers. They can be created on a metal surface which is in contact with a corrosive medium right after starting up the equipment. With proper conditions, oxide layers work as a solid barrier between metal and environment. However, there is many species of different materials (e.g. steels) and often is not possible to keep outer conditions and environment composition in ideal state. Then can appear problems with the layer thickness, exfoliation or disparity. Therefore is necessary to provide tests by growing the oxide layers on materials samples in a laboratory. In this case, we created the oxide layers on often used stainless steels in high temperature and pressure steam environment. These samples were compared to nickel superalloy oxide layers grown in the similar conditions. Chosen materials are frequently used for construction of industry equipment working a

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník příspěvků - Problematika těžařství (svazek 1)

ISBN

978-5-94211-724-5

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

188-190

Název nakladatele

National Mineral Resources University

Místo vydání

Sankt Peterburg

Místo konání akce

Sankt Peterburg

Datum konání akce

22. 4. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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