Setting of ultrasonic velocity ratio reference value of P265GH steel for detection of creep degradation by ordinal means of evaluation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00328905" target="_blank" >RIV/68407700:21340/18:00328905 - 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

Setting of ultrasonic velocity ratio reference value of P265GH steel for detection of creep degradation by ordinal means of evaluation

Popis výsledku v původním jazyce

Creep is one of the main degradation processes of industrial equipment operated at high temperatures in power and petrochemical industry. The ultrasonic waves' velocities and their ratio are sensitive to change of stress-strain conditions generated by thermally induced degradation processes. Their utilization may help with selection of potentially critical areas on pressure equipment under creep degradation process prior its further investigation by destructive testing. The selection of critical areas is done by comparison of tested part with reference benchmark value. The article proposes a way how to set the reference value for conventional pressure purpose steel as P265GH and similar so it can be later used as a benchmark for selection of critical areas on equipment under operation.

Název v anglickém jazyce

Setting of ultrasonic velocity ratio reference value of P265GH steel for detection of creep degradation by ordinal means of evaluation

Popis výsledku anglicky

Creep is one of the main degradation processes of industrial equipment operated at high temperatures in power and petrochemical industry. The ultrasonic waves' velocities and their ratio are sensitive to change of stress-strain conditions generated by thermally induced degradation processes. Their utilization may help with selection of potentially critical areas on pressure equipment under creep degradation process prior its further investigation by destructive testing. The selection of critical areas is done by comparison of tested part with reference benchmark value. The article proposes a way how to set the reference value for conventional pressure purpose steel as P265GH and similar so it can be later used as a benchmark for selection of critical areas on equipment under operation.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

NDT 2018 - 57th Annual Conference of the British Institute of Non-Destructive Testing

ISBN

9781510871366

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

145-154

Název nakladatele

British Institute of Non-Destructive Testing ( BINDT )

Místo vydání

Northamption

Místo konání akce

Nottingham

Datum konání akce

10. 9. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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