Microstructural stability and creep behaviour of a precipitate strengthened binary Cu-Zr alloy processed by ECAP
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F09%3A00332234" target="_blank" >RIV/68081723:_____/09:00332234 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985840:_____/09:00332234
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Microstructural stability and creep behaviour of a precipitate strengthened binary Cu-Zr alloy processed by ECAP
Popis výsledku v původním jazyce
A coarse-grained Cu-0.2wt%Zr alloy was processed by equal-channel angular pressing (ECAP) in order to evaluate the effect of severe plastic deformation on the thermal stability of resulting ultrafine-grained microstructure after ECAP and creep behaviourof pressed alloy. The microstructural investigations were performed using transmission electron microscopy (TEM) and electron back-scatter diffraction (EBSD). The thermal stability of ultrafine-grained microstructure was investigated at temperature ranging from 473 to 773 K for 10 h. It was observed that the microstructure is very stable and contains high number of high angle grain boundaries (HAGB). Constant stress creep tests in tension were conducted at the different applied stresses and temperature673 K.
Název v anglickém jazyce
Microstructural stability and creep behaviour of a precipitate strengthened binary Cu-Zr alloy processed by ECAP
Popis výsledku anglicky
A coarse-grained Cu-0.2wt%Zr alloy was processed by equal-channel angular pressing (ECAP) in order to evaluate the effect of severe plastic deformation on the thermal stability of resulting ultrafine-grained microstructure after ECAP and creep behaviourof pressed alloy. The microstructural investigations were performed using transmission electron microscopy (TEM) and electron back-scatter diffraction (EBSD). The thermal stability of ultrafine-grained microstructure was investigated at temperature ranging from 473 to 773 K for 10 h. It was observed that the microstructure is very stable and contains high number of high angle grain boundaries (HAGB). Constant stress creep tests in tension were conducted at the different applied stresses and temperature673 K.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JJ - Ostatní materiály
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2009
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů