ASTM Special Technical Publication, Issue 527 |
Contents
Introduction | 1 |
RCurve Determination Using a CrackLineWedgeLoaded | 17 |
Measuring KRCurves for Thin SheetsE J RIPLING | 36 |
Copyright | |
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Common terms and phrases
aluminum alloy ARMCO CURVE Armco Steel Corp ASTM calculated CCT specimen center-cracked CLWL CLWL-4T concept constant load crack driving force crack extension crack growth resistance crack opening stretch crack propagation crack resistance curves crack tip DIRECTION WR displacement control double compliance driving force curves ductile effective crack length elastic equation Evaluation by R-Curve experimental failure prediction Fracture Extension Resistance Fracture Mechanics fracture mode fracture resistance Fracture Testing Fracture Toughness Evaluation Fracture Toughness Testing GROSS STRESS Heyer and McCabe Inch Wide Panel initial crack length K-gradient K-value KSI VIN linear elastic measurement Naval Research Laboratory plane strain plane stress fracture plastic deformation plastic zone correction procedure R-curves determined rising load shear shown in Fig slit tip Society for Testing specimen geometry specimen type specimen width steels strain gage stress intensity factor structural Testing and Materials thickness contraction wedge loading yield strength