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Fracture Toughness Calculations



Pages: 3    Published: Jan 2005


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Source: MNL52-EB


Abstract

As previously mentioned in connection with Eq 6, fracture toughness is first determined using the elastic-plastic J-integral corresponding to the point of cleavage instability. Then Eq 6 is used to convert the result into units of stress intensity factor. J-integral is separated into two parts, specifically an elastic component and a plastic component: Jc=Je+Jp


Paper ID: MNL10617M
Committee/Subcommittee: E08.05
DOI: 10.1520/MNL10617M
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ISBN10: 0-8031-3368-5
ISBN13: 978-0-8031-3368-6