FATIGUE-CRACK GROWTH IN NOTCHES

Citation
M. Dankert et al., FATIGUE-CRACK GROWTH IN NOTCHES, Materialwissenschaft und Werkstofftechnik, 27(1), 1996, pp. 1-8
Citations number
28
Categorie Soggetti
Material Science
ISSN journal
09335137
Volume
27
Issue
1
Year of publication
1996
Pages
1 - 8
Database
ISI
SICI code
0933-5137(1996)27:1<1:FGIN>2.0.ZU;2-X
Abstract
Nowadays it is wellknown that an important part of the fatigue life ti me, usually differenciated in crack initiation and crack growth, is of ten controlled by fatigue crack growth of cracks in notches. An elasti c-plastic on the J-integral based crack growth model considering the c rack opening and closure phenomenon will be described to determine cra ck growth of cracks in notches between crack initiation and failure. E xperimental results and finite element analysis were used to verify th e developed model.