Fatigue crack growth and fracture toughness behaviour of aluminium lithium alloys

Srivastava, KG and Hursha, S and Raviprasad, BP and Vijayasarathi, HN and Brahma, KK and Upadhya, Sarala (1989) Fatigue crack growth and fracture toughness behaviour of aluminium lithium alloys. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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Abstract

This report presents the experimental result on fatigue13; crack progation(FCP) of 2mm thick Al-Li alloy sheet material also presents the fracture toughness behaviour of 11.5 mm thick Al alloy plate material. The FCP properties of Al-Li alloys compared with the conventional 2mm thick 2024-T3 aluminium alloy comparable strength. Similarly, the fracture toughness data of 2024-T3 Al alloys.Test results of Al-Li alloys are compared with available data of 2024-T3 Al alloys from tests carried out NAL

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Aluminium-lithium alloy;Fatigue crack growth;Constant amplitude;Spectrum loading
Subjects: ENGINEERING > Structural Mechanics
Depositing User: Users 60 not found.
Date Deposited: 14 Aug 2006
Last Modified: 24 May 2010 04:15
URI: http://nal-ir.nal.res.in/id/eprint/2092

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