Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
STRATIL, L. KOZÁK, V. HADRABA, H. DLOUHÝ, I.
Originální název
Stress state analysis of sub-sized pre-cracked three-point-bend specimen
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The contribution deals with finite element analysis of stress state in subsized precracked threepoint bend specimen (KLST). A studied material was Eurofer97 steel. The true stress-true strain curve was obtained from tensile test. The threepoint bend tests were carried out on plain and sidegrooved specimens at ambient temperature and were simulated using ABAQUS 6.10. The stress state in KLST specimen was compared with the stress state of standard specimen. The analysis confirmed the stress state in KLST specimens at the crack tip does not correspond to conditions of standard fracture toughness determination because loss of constraint.
Klíčová slova
KLST, three-point bending, side grooving, Eurofer97, J-integral
Autoři
STRATIL, L.; KOZÁK, V.; HADRABA, H.; DLOUHÝ, I.
Rok RIV
2011
Vydáno
18. 4. 2011
Nakladatel
Ústav fyziky materiálů AV ČR, v.v.i.
Místo
Brno
ISBN
978-80-87434-03-1
Kniha
13th Conference Applied Mechanics 2011
Strany od
203
Strany do
206
Strany počet
4
BibTex
@inproceedings{BUT75860, author="Luděk {Stratil} and Vladislav {Kozák} and Hynek {Hadraba} and Ivo {Dlouhý}", title="Stress state analysis of sub-sized pre-cracked three-point-bend specimen", booktitle="13th Conference Applied Mechanics 2011", year="2011", pages="203--206", publisher="Ústav fyziky materiálů AV ČR, v.v.i.", address="Brno", isbn="978-80-87434-03-1" }