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Tentative Test Procedure For Determining the Plane Strain JI-R Curve
ProfessorMember of ASTM, University of Maryland, College Park, MD
EngineerMember of ASTM, Mechanics of Materials Testing, Turbine Technology Laboratory, General Electric Co., Schenectady, NY
HeadMember of ASTM, Fatigue and Fracture Branch, David W. Taylor Naval Ship Research and Development Center, Annapolis, MD
Associate professorMember of ASTM, U.S. Naval Academy, Annapolis, MD
HeadMember of ASTM, Mechanics of Materials Branch, Naval Research Laboratory, Washington, DC
Senior engineerMember of ASTM, Westinghouse Research and Development Center, Pittsburgh, PA
Staff engineerMember of ASTM, PSC Corp., Hellertown, PA
Technical advisorMember of ASTM, Babcock and Wilcox Co., Alliance, OH
A tentative test procedure for the determination of the plane strain-crack growth resistance JI-R curve for metallic materials is presented. This procedure was prepared by a Working Group of ASTM Committee E24.08.03. It was evaluated with a round robin test program on HY130 steel, conducted in 1980 to 1981. The results of the testing program were reported in a companion paper, and the experiences were incorporated in this procedure. The procedure is written for the elastic compliance method of developing the plane strain JI-R curve. Recommended specimens are the pin-loaded compact and the three-point bend specimens. Details regarding apparatus, specimen preparation, test system calibration, testing, calculation of J and crack extension, and data qualification are specified.
J integral, crack propagation, metals, test procedure, crack extension, R curve
Paper ID: JTE10262J
Title Tentative Test Procedure For Determining the Plane Strain JI-R Curve
Symposium , 0000-00-00
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