Towards Development of a Standard Test for Measuring

PB Crosley; EJ Ripling

doi:10.1520/STP27399S

SYMPOSIA PAPER Published: 01 January 1977

STP27399S

Towards Development of a Standard Test for Measuring

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Measurement of K_Ia requires the production of a run-arrest segment of crack extension in a laboratory specimen and evaluation of the stress intensity factor a short time after the crack has arrested. The crack should propagate under conditions which simulate propagation in a thick section. Progress towards meeting these requirements with tests on tapered-double-cantilever-beam specimens is described. Aspects which require further clarification are discussed.

Author Information

Crosley, PB

Materials Research Laboratory, Inc., Glenwood, Ill.

Ripling, EJ

Materials Research Laboratory, Inc., Glenwood, Ill.

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Details

Developed by Committee: E08

Pages: 372–391

DOI: 10.1520/STP27399S

ISBN-EB: 978-0-8031-4700-3

ISBN-13: 978-0-8031-0341-2

Towards Development of a Standard Test for Measuring

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