Closure of part through cracks at the notch root

Anandan, K and Sunder, R (1986) Closure of part through cracks at the notch root. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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Abstract

This report describes a study of fatigue closure of part through cracks in notched 5mm thick Al-Cu alloy sheet specimens. The study used a specially designed electron fractography technique which enables accurate assessment of closure, its development with crack extension as well as its variation across the crack front. The effect of prior overloads on notch root crack closure was also investigated.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Fatigue;Crack propagation;Closure;Fractography
Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Depositing User: Users 64 not found.
Date Deposited: 25 Jul 2006
Last Modified: 24 May 2010 04:17
URI: http://nal-ir.nal.res.in/id/eprint/2342

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