Effect of exposure to supercritical water on corrosion behavior of selected steels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F22%3AN0000116" target="_blank" >RIV/26722445:_____/22:N0000116 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.confer.cz/metal/2022/read/4477-effect-of-exposure-to-supercritical-water-on-corrosion-behavior-of-selected-materials.pdf" target="_blank" >https://www.confer.cz/metal/2022/read/4477-effect-of-exposure-to-supercritical-water-on-corrosion-behavior-of-selected-materials.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2022.4477" target="_blank" >10.37904/metal.2022.4477</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of exposure to supercritical water on corrosion behavior of selected steels

Popis výsledku v původním jazyce

Titanium stabilized stainless steel 08Ch18N10T is widely used in VVER nuclear power plants. The alloy 800H is a very promising structural material for application in future nuclear power plants working under more severe working conditions. Thus, both materials were exposed above the critical point of water at 395 °C, 25 MPa for 500 and 2700h. The effect of such exposures was evaluated based on analyses of microstructure via scanning electron microstructure involving chemical and crystallographic analyses. The thin oxide layers were further described by X-ray diffraction. The stainless steel 08Ch18N10T proved very good and comparable corrosion resistance with highly alloyed 800H at the given environment. In both cases, the oxide layer was very thin even after long exposure.

Název v anglickém jazyce

Effect of exposure to supercritical water on corrosion behavior of selected steels

Popis výsledku anglicky

Titanium stabilized stainless steel 08Ch18N10T is widely used in VVER nuclear power plants. The alloy 800H is a very promising structural material for application in future nuclear power plants working under more severe working conditions. Thus, both materials were exposed above the critical point of water at 395 °C, 25 MPa for 500 and 2700h. The effect of such exposures was evaluated based on analyses of microstructure via scanning electron microstructure involving chemical and crystallographic analyses. The thin oxide layers were further described by X-ray diffraction. The stainless steel 08Ch18N10T proved very good and comparable corrosion resistance with highly alloyed 800H at the given environment. In both cases, the oxide layer was very thin even after long exposure.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2022 : 31st International Conference on Metallurgy and Materials : Conference proceedings

ISBN

978-80-88365-06-8

ISSN

2694-9296

e-ISSN

—

Počet stran výsledku

5

Strana od-do

426-430

Název nakladatele

Tanger, Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

18. 5. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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