A Utilizilçao de Critérios de Análise Local para Detenninaçao da Iniciaçao de Fendas de Fadiga no Fundo de Entllhes

M. J. M. de Freitas  A. A. Castanhola Batista  A. Morao Días      

Anales de la Mecánica de la Fractura, nº 8 . 1991 . Pág. 258 -263
Ver (.pdf): Anales08-046

Resumen: These study describes the application of the critical approach method to the determination of crack initiation at notched specimens subjected to fatigue. Fatigue crack initiation tests were carried out on notched specimens made of AISI H13 and DIN C45 steels and the critical approach method was applied to these tests on the basis of low-cycle fatigue data obtained on smooth specimens.

LocalizaciónSantillana del Mar

CEMUL (INIC), Instituto Superior Técnico, Av. Rovisco País, 1096 Lisboa, Portugal
Faculdade de Ciencias e Tecnología da Universidade de Coimbra, 3000 Coimbra, Portugal
Faculdade de Ciencias e Tecnología da Universidade de Coimbra, 3000 Coimbra, Portugal