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- Wanhill, R.J.H. (author), Meulman, A.E. (author), van der Vet, W.J. (author) report 1974
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Schijve, J. (author), Jacobs, F.A. (author), Tromp, P.J. (author)Tests were carried out on open-hole specimens, lugs and riveted strap joints of 2024-T3 and 7075-T6 materials. The effects of design stress level, truncating high-amplitude gust loads and omitting low-amplitude gust cycles were stuaied. Observations of the open-hole specimens include data on crack initiation, crack closure and damage increments....report 1974
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de Graaf, E.A.B. (author), Wanhill, R.J.H. (author), de Koning, A.U. (author)The effects of shot and glass bead peening and hole expansion on the direct stress fatigue life of 7079-1'652 aliiminium alloy specimens are considered. Three types of specimens were employed: unnotched, notched by a central hole and notched at comers. Shot peening was only slightly beneficial for high cycle fatigue, and then only for comer...report 1974
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Broek, D. (author)The growth of fatigue cracks emanating from holes was studied employing 2024-T3 alclad sheet specimens. Both symmetric and asymmetric cases were considered. Crack growth is compatible with the stress intensity factor derived by Bowie and also with the stress intensity factor derived from the simple engineering approach that considers the hole...report 1972
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- Schijve, J. (author) report 1972