Mechanism of localized corrosion issues of austenitic steels exposed to flowing lead with 10-7 wt.% oxygen at 480oC up to 16000 h

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00561799" target="_blank" >RIV/68378271:_____/22:00561799 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/" target="_blank" >https://doi.org/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnucmat.2022.154045" target="_blank" >10.1016/j.jnucmat.2022.154045</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanism of localized corrosion issues of austenitic steels exposed to flowing lead with 10-7 wt.% oxygen at 480oC up to 16000 h

Popis výsledku v původním jazyce

This work aims to describe the corrosion behavior of austenitic steels 316L and 15-15Ti under the nominal conditions of the ALFRED reactor phase II operation. Specimens of 316L and 15-15Ti stainless steel were exposed to flowing lead. Post-test microscopic analyses revealed a possible mechanism of long-term susceptibility to localized solution-based attack. The corrosion of both austenitic steels was low, a thin oxide layer (80–240 nm) thin was formed, and a large-scale dissolution attack was not observed. The surface was mostly covered by a protective thin spinel film with variable Cr, Fe, and Mn ratios.n

Název v anglickém jazyce

Mechanism of localized corrosion issues of austenitic steels exposed to flowing lead with 10-7 wt.% oxygen at 480oC up to 16000 h

Popis výsledku anglicky

This work aims to describe the corrosion behavior of austenitic steels 316L and 15-15Ti under the nominal conditions of the ALFRED reactor phase II operation. Specimens of 316L and 15-15Ti stainless steel were exposed to flowing lead. Post-test microscopic analyses revealed a possible mechanism of long-term susceptibility to localized solution-based attack. The corrosion of both austenitic steels was low, a thin oxide layer (80–240 nm) thin was formed, and a large-scale dissolution attack was not observed. The surface was mostly covered by a protective thin spinel film with variable Cr, Fe, and Mn ratios.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/LM2018110" target="_blank" >LM2018110: Výzkumná infrastruktura CzechNanoLab</a><br>

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

Journal of Nuclear Materials

ISSN

0022-3115

e-ISSN

1873-4820

Svazek periodika

572

Číslo periodika v rámci svazku

Dec.

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

14

Strana od-do

154045

Kód UT WoS článku

000886081400006

EID výsledku v databázi Scopus

2-s2.0-85144147208