CORROSION FATIGUE OF PROCESS EQUIPMENTS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F09%3APU85331" target="_blank" >RIV/00216305:26210/09:PU85331 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

CORROSION FATIGUE OF PROCESS EQUIPMENTS

Popis výsledku v původním jazyce

Experience in operation of process equipment all round the world proves that most of the damage on pipes, nozzles, valve pieces and pumps is caused by fatigue. Much of this damage is linked to temperature loading, which leads to multiplication of layersor peel-off of the material; damage is also linked to mechanical loading caused by vibrations. Impact of the loading may be enhanced by corrosion since the material is exposed both to water and high temperatures. Fatigue cracks also appear on outlet pipes of various chemical reactors, at connection of inlet pipes with nozzles and steam devices [1]. These cracks may be explained by corrosion fatigue and stress induced corrosion fractures caused by cyclic loading due to distribution of temperature fieldsduring start up and close-down of operation units.

Název v anglickém jazyce

CORROSION FATIGUE OF PROCESS EQUIPMENTS

Popis výsledku anglicky

Experience in operation of process equipment all round the world proves that most of the damage on pipes, nozzles, valve pieces and pumps is caused by fatigue. Much of this damage is linked to temperature loading, which leads to multiplication of layersor peel-off of the material; damage is also linked to mechanical loading caused by vibrations. Impact of the loading may be enhanced by corrosion since the material is exposed both to water and high temperatures. Fatigue cracks also appear on outlet pipes of various chemical reactors, at connection of inlet pipes with nozzles and steam devices [1]. These cracks may be explained by corrosion fatigue and stress induced corrosion fractures caused by cyclic loading due to distribution of temperature fieldsduring start up and close-down of operation units.

Druh

O - Ostatní výsledky

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/2B08048" target="_blank" >2B08048: Odpady jako suroviny a zdroje energie (Waste as raw material and energy source)</a><br>

Návaznosti

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

Rok uplatnění

2009

Kód důvěrnosti údajů

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