Selected aspects of crack closure phenomenon in experimental reality

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25797000%3A_____%2F13%3A%230000365" target="_blank" >RIV/25797000:_____/13:#0000365 - isvavai.cz</a>

Výsledek na webu

<a href="http://esis.inegi.up.pt/" target="_blank" >http://esis.inegi.up.pt/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Selected aspects of crack closure phenomenon in experimental reality

Popis výsledku v původním jazyce

The following aspects are addressed in the contribution: (i) experimental methods of crack closure measurement, indicating possible sources of incorrect results, (ii) danger of a considerable reduction of threshold values of K-factor range of structuralsteels in oil environment due to reduction of oxide induced closure caused by fretting corrosion, (iii) favourable effects of corrosion induced closure during fatigue crack growth (FCG) in corrosive environments, which can predominate over corrosion fatigue growth mechanisms themselves, (iv) anomalies in FCG threshold region at high temperature and low load frequency in superalloys due to oxide induced closure and (v) plasticity induced closure in Al-alloys and pipeline steel welds.

Název v anglickém jazyce

Selected aspects of crack closure phenomenon in experimental reality

Popis výsledku anglicky

The following aspects are addressed in the contribution: (i) experimental methods of crack closure measurement, indicating possible sources of incorrect results, (ii) danger of a considerable reduction of threshold values of K-factor range of structuralsteels in oil environment due to reduction of oxide induced closure caused by fretting corrosion, (iii) favourable effects of corrosion induced closure during fatigue crack growth (FCG) in corrosive environments, which can predominate over corrosion fatigue growth mechanisms themselves, (iv) anomalies in FCG threshold region at high temperature and low load frequency in superalloys due to oxide induced closure and (v) plasticity induced closure in Al-alloys and pipeline steel welds.

Druh

A - Audiovizuální tvorba

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

ISBN

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Místo vydání

INEGI Porto, ESIS TC1 Workshop, 6-7 June 2013

Název nakladatele resp. objednatele

ESIS - European Structural Integrity Society, TC1

Verze

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Identifikační číslo nosiče

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