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Keywords: Lode angle parameterClose
Article Type: Research Papers
J. Eng. Mater. Technol. April 2009, 131(2): 021002.
Published Online: March 6, 2009
... (equivalent to the Lode angle parameter) should also be included in characterization of ductile fracture. The calibration using round notched bars covers only a small range of possible stress states. Plane strain fracture tests provide additional important data. Following Bridgman’s stress analysis inside...