✦ LIBER ✦

On fracture toughness in the nonlinear range

✍ Scribed by J. Eftis; D.L. Jones; H. Liebowitz

Publisher: Elsevier Science
Year: 1975
Tongue: English
Weight: 1010 KB
Volume: 7
Category: Article
ISSN: 0013-7944
DOI: 10.1016/0013-7944(75)90050-8

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✦ Synopsis

A general defioition of fracture toughness, designated by 6, is developed which is appropriate to situations of subcritical crack growth and/or kvge-scalc crack border plastic yield. The theoretical basis as well as comparisons with other proposed measures of fracture toughness are also discussed. A simple metbod is given for evaluating 6, which is based oo use of the load-displacement test record.

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