Characterization of Mechanical Properties by Small Punch Test

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F13%3A%230001473" target="_blank" >RIV/46356088:_____/13:#0001473 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Characterization of Mechanical Properties by Small Punch Test
Original language description
Maintaining the required properties for structures and components working in critical environments (e.g. different structural parts of power plants) requires regular information about degradation processes in their materials. Obtaining this information by means of classic mechanical properties tests (tensile test, Charpy test, fracture toughness test, creep test etc.) is very limited in the case of nuclear power plants pressure vessels. Thus, new innovative techniques based on miniaturized specimens have been developed for evaluating mechanical properties and following their changes. One of these is the Small Punch Test. This paper presents the characterization of three different steels (15Ch2MFA, 10GN2MFA with different heat treatments and 08Ch18N10 with various degrees of deformation) by this test in order to validate its future application to samples taken from working conditions.
Czech name
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Czech description
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Project
<a href="/en/project/TA02020811" target="_blank" >TA02020811: Development of procedure for evaluation of irradiated materials properties degradation of hardly replaceable components of nuclear power plants by the use of punch tests</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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