Ductile Damage Parameters Identification for Nuclear Power Plants Experimental Part

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F12%3A%230000367" target="_blank" >RIV/26316919:_____/12:#0000367 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.comat.cz/files/proceedings/11/reports/999.pdf" target="_blank" >http://www.comat.cz/files/proceedings/11/reports/999.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Ductile Damage Parameters Identification for Nuclear Power Plants Experimental Part

Popis výsledku v původním jazyce

Paper deals with ductile damage parameters identification of material used for nuclear parts construction under quasi-static and dynamic loading condition in the temperature range 20-300 °C. Based on the experience and extensive literature survey the design of suitable test specimen was performed [1,2,3]. Final design of each test specimen was evaluated by the numerical simulation. The damage process itself is evaluated based on the equivalent plastic strain which represents accumulated plastic deformation in the material at the moment of the fracture. The calibration experiment is performed with as constant as possible values of triaxiality, Lode parameter, temperature and strain rate. The evaluation of mentioned parameters is performed on samples using classical means as extensometer and load cell in combination with high speed camera, video-extensometer and DIC (Digital Image Correlation). The loading of the special type of samples is performed using custom - made testing devices as

Název v anglickém jazyce

Ductile Damage Parameters Identification for Nuclear Power Plants Experimental Part

Popis výsledku anglicky

Paper deals with ductile damage parameters identification of material used for nuclear parts construction under quasi-static and dynamic loading condition in the temperature range 20-300 °C. Based on the experience and extensive literature survey the design of suitable test specimen was performed [1,2,3]. Final design of each test specimen was evaluated by the numerical simulation. The damage process itself is evaluated based on the equivalent plastic strain which represents accumulated plastic deformation in the material at the moment of the fracture. The calibration experiment is performed with as constant as possible values of triaxiality, Lode parameter, temperature and strain rate. The evaluation of mentioned parameters is performed on samples using classical means as extensometer and load cell in combination with high speed camera, video-extensometer and DIC (Digital Image Correlation). The loading of the special type of samples is performed using custom - made testing devices as

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI2%2F279" target="_blank" >FR-TI2/279: *Identifikace parametrů tvárného porušení materiálů jaderných zařízení</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

COMAT 2012

ISBN

978-80-87294-34-5

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

Tanger spol. s r.o.

Místo vydání

Ostrava, CZ

Místo konání akce

Plzeň, CZ

Datum konání akce

21. 11. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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