Failure of the crude-oil tank induced by two independent corrosion processes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25797000%3A_____%2F14%3A%230000497" target="_blank" >RIV/25797000:_____/14:#0000497 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.529" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.529</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.529" target="_blank" >10.4028/www.scientific.net/KEM.577-578.529</a>

Jazyk výsledku

čeština

Název v původním jazyce

Failure of the crude-oil tank induced by two independent corrosion processes

Popis výsledku v původním jazyce

Corrosion processes are often reason of failure of material for many applications. This work summarizes the results of failure analysis of the crude-oil tank after more than 30 years of service. The failure was caused by two different and independent corrosion processes ? corrosion in crude oil inside the tank and corrosion from concrete base under the tank. Both corrosion processes usually run equally over the whole surface. But in this case both corrosion processes also ran with distinctly higher corrosion rate in basic material alongside of heat affected zone of weld joint. The crack with length about 420 mm was the final result of these processes. The effect of low-cycle fatigue from filling and draining of crude oil is usually significant and wasdiscussed as well.

Název v anglickém jazyce

Failure of the crude-oil tank induced by two independent corrosion processes

Popis výsledku anglicky

Corrosion processes are often reason of failure of material for many applications. This work summarizes the results of failure analysis of the crude-oil tank after more than 30 years of service. The failure was caused by two different and independent corrosion processes ? corrosion in crude oil inside the tank and corrosion from concrete base under the tank. Both corrosion processes usually run equally over the whole surface. But in this case both corrosion processes also ran with distinctly higher corrosion rate in basic material alongside of heat affected zone of weld joint. The crack with length about 420 mm was the final result of these processes. The effect of low-cycle fatigue from filling and draining of crude oil is usually significant and wasdiscussed as well.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/TA02011004" target="_blank" >TA02011004: Aplikace laserových technologií v dopravní technice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Key Engineering Materials

ISSN

1662-9795

e-ISSN

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Svazek periodika

2014

Číslo periodika v rámci svazku

577-578

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

4

Strana od-do

529-532

Kód UT WoS článku

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EID výsledku v databázi Scopus

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