Propagation of Fatigue Cracks Emanating from Sharp Notches under Different Loading Direction

Abstract:

Article Preview

The present paper is aimed at investigating the behaviour of fatigue cracks emanating from sharp V-shaped notches. To this purpose, several tests has been conducted on Al-7075-T651 notched specimens using a servohydraulic machine by changing the directions and levels of the applied load. The crack growth have been interpreted on the basis of a linear elastic fracture mechanics approach by adopting a weight function derived by the authors for the calculation of the stress intensity factors (SIFs) of inclined edge-cracks emanating from V-shaped notches.

Info:

Periodical:

Key Engineering Materials (Volumes 348-349)

Edited by:

J. Alfaiate, M.H. Aliabadi, M. Guagliano and L. Susmel

Pages:

461-464

Citation:

M. Benedetti et al., "Propagation of Fatigue Cracks Emanating from Sharp Notches under Different Loading Direction", Key Engineering Materials, Vols. 348-349, pp. 461-464, 2007

Online since:

September 2007

Export:

Price:

$38.00

[1] P. Lazzarin, R. Tovo: Int. J. Fracture Vol. 78 (1996), pp.3-19.

[2] O.P. Ostash, V.V. Panasyuk: Int. J. Fatigue Vol. 23 (2001), pp.627-636.

[3] D.F. Socie, G.B. Marquis: Multiaxial fatigue (SAE Int., Warrendale USA, 2000).

[4] F. Erdogan, G.C. Sih: J. Basic Engng. Vol. 85 (1963), pp.519-525.

[5] H.A. Richard, M. Fulland, M. Sander: Fat. Fract. Eng. Mat. Struct. Vol. 28 (2005), pp.3-12.

[6] M. Beghini, L. Bertini, R. Di Lello, V. Fontanari: Eng. Fract. Mech. Vol. 74 (2007), pp.602-611.

[7] A.H. Noorozi , G. Glinka, S. Lambert: Proc. 9 th International Fatigue Congress, Atlanta (USA), 14-19 May (2006).

Fetching data from Crossref.
This may take some time to load.