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: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Fatigue;Crack propagation;Closure;Fractography
    Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
    Division/Department: Materials Science Division, Materials Science Division
    Depositing User: Mr. Ravikumar R
    Date Deposited: 25 Jul 2006
    Last Modified: 24 May 2010 09:47
    URI: http://nal-ir.nal.res.in/id/eprint/2342

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