Journal Published Online: 01 January 1979
Volume 7, Issue 1

A Procedure for the Determination of Ductile Fracture Toughness Values Using Integral Techniques

CODEN: JTEVAB

Abstract

A procedure to determine the ductile fracture toughness value JIc, the value of the J integral at incipient crack growth, is described. The procedure was developed by the working committee of ASTM Task Group E24.01.09 on Elastic-Plastic Fracture under Committee E-24 on Fracture Testing. The principal goal of this report is to present a procedure for JIc determination that may be used as a basis for an ASTM standard on elastic-plastic testing. Although this procedure is described in terms of the multiple-specimen technique, any single-specimen method can be used as long as a good correspondence exists between the crack extension as measured by the heat tinting technique and that measured by single-specimen methods.

Author Information

Clarke, GA
Westinghouse Research and Development Center, Pittsburgh, Pa.
Andrews, WR
General Electric Co., Schenectady, N. Y.
Begley, JA
Ohio State University, Columbus, Ohio
Donald, JK
P. S. C. Del Research Div., Hellertown, Pa.
Embley, GT
General Electric Co., Knolls Atomic Power Lab, Schenectady, N. Y.
Landes, JD
Westinghouse Research and Development Center, Pittsburgh, Pa.
McCabe, DE
Westinghouse Research and Development Center, Pittsburgh, Pa.
Underwood, JH
U. S. Army Benet Weapons Lab, Watervliet Arsenal, Watervliet, N. Y.
Pages: 8
Price: $25.00
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Stock #: JTE11201J
ISSN: 0090-3973
DOI: 10.1520/JTE11201J