Název:
PILOT ANALYSIS OF CHEVRON NOTCH LIGAMENT AREA FOR APPLICATION\nON QUASI-BRITTLE MATERIALS
Autoři:
Seitl, Stanislav ; Růžička, P. ; Miarka, P. ; Sobek, J. Typ dokumentu: Příspěvky z konference Konference/Akce: Conference Structural Reliability/ Modelling in mechanics 2018, Ostrava (CZ), 20180524
Rok:
2018
Jazyk:
eng
Abstrakt: Specimens for the bending tests with the chevron notch are standardized for the\nevaluation of the fracture toughness of various materials. The main advantage of this test\nset-up is that no sharp pre-crack has to be introduced, because a sharp crack is formed\nduring loading at the beginning of the test. Furthermore, no crack length measurement is\nrequired, and a stable crack growth can be reached due to geometry of the notch. In this\ncontribution a difference of the ligament area of the specimens with the straight through\nnotch and the chevron notch was investigated
Klíčová slova:
blunt; chevron notch; Fracture mechanics; ligament area; straight notch; work of fracture Zdrojový dokument: Proceedings of scientific conference Structural Reliability/ Modelling in mechanics 2018, ISBN 978-80-248-4175-5
Instituce: Ústav fyziky materiálů AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0289257