Stress state analysis of sub-sized pre-cracked three-point-bend specimen

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU102912" target="_blank" >RIV/00216305:26210/12:PU102912 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/12:00385663
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Stress state analysis of sub-sized pre-cracked three-point-bend specimen
Original language description
The contribution deals with finite element analysis of stress state in sub-sized pre-cracked three-point bend specimen (KLST). A studied material was Eurofer97 steel. The true stress-true strain curve was obtained from tensile test. The three-point-bendtests were carried out on pre-cracked plain and side-grooved specimens at ambient temperature. Performed tests were simulated using FEA software ABAQUS 6.10. The stress state in KLST specimen was compared with the stress state of pre-cracked Charpy and 1T SENB. The analysis confirmed the stress state in KLST specimens at the crack-tip does not correspond to the stress state of standard fracture toughness determination because of loss of crack-tip and out-of-plane constraint.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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