Corrosion Fatigue of 5456-H117 Aluminum Alloy in Saltwater

HP Chu; JG Macco

doi:10.1520/STP28723S

SYMPOSIA PAPER Published: 01 January 1978

STP28723S

Corrosion Fatigue of 5456-H117 Aluminum Alloy in Saltwater

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Fatigue behavior of 5456-H117 aluminum alloy has been studied by fracture mechanics and conventional test methods in air and saltwater environments. The results show that fatigue resistance of the alloy is reduced greatly by the presence of saltwater at low stress or stress intensity levels. Test data of smooth and precracked specimens are combined and discussed with regard to failure predictions.

Author Information

Chu, HP

David W. Taylor Naval Ship Research and Development Center, Annapolis, Md

Macco, JG

David W. Taylor Naval Ship Research and Development Center, Annapolis, Md

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Details

Developed by Committee: E08

Pages: 223–239

DOI: 10.1520/STP28723S

ISBN-EB: 978-0-8031-4714-0

ISBN-13: 978-0-8031-0314-6

Corrosion Fatigue of 5456-H117 Aluminum Alloy in Saltwater

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