Název:
Stress-strain analysis of ceramic heads in the destruction device
Autoři:
Janíček, Přemysl Typ dokumentu: Příspěvky z konference Konference/Akce: Engineering Mechanics 2014 /20./, Svratka (CZ), 2014-05-12 / 2014-05-15
Rok:
2014
Jazyk:
eng
Abstrakt: This article deals with the issues of modification of destructive device for ceramic heads of total hip replacement based on the analysis of tensile stress state in the head. The goal of device modification is a shift of the location with extreme value of sigma-1max from the region of head’s hole bottom to its opening. This modification will increase the credibility of the obtained material properties of bioceramics, which will be determined from a set of head destructions using the Weibull weakest link theory.
Klíčová slova:
destruction tests; endoprosthesis ceramic heads; material parameters of bioceramics; weibull weakest link theory Číslo projektu: GA13-34632S (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: Engineering mechanics 2014, ISBN 978-80-214-4871-1, ISSN 1805-8248
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0244586