Influence of strain rate on deformation resistance at hot forming of steels

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F03%3A00008789" target="_blank" >RIV/61989100:27360/03:00008789 - isvavai.cz</a>
Výsledek na webu
—
DOI - Digital Object Identifier
—

Jazyk výsledku
angličtina
Název v původním jazyce
Influence of strain rate on deformation resistance at hot forming of steels
Popis výsledku v původním jazyce
The methodology of determination of strain-rate sensitivity index was developed earlier, based on hot rolling of a set samples with the same draft but different speed at defined temperature levels. It was proved that initial grain size had nearly negligible effect on the studied variable, in contrast to phase composition whose influence was remarkable. For a selected group of steels a universal equation was set up, which described with a sufficient accuracy of reciprocal temperature and chemical composition on strain-rate sensitivity in hot state.
Název v anglickém jazyce
Influence of strain rate on deformation resistance at hot forming of steels
Popis výsledku anglicky
The methodology of determination of strain-rate sensitivity index was developed earlier, based on hot rolling of a set samples with the same draft but different speed at defined temperature levels. It was proved that initial grain size had nearly negligible effect on the studied variable, in contrast to phase composition whose influence was remarkable. For a selected group of steels a universal equation was set up, which described with a sufficient accuracy of reciprocal temperature and chemical composition on strain-rate sensitivity in hot state.

Rok uplatnění
2003
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Podobné výsledky(10)