SEDL / STP / STP856-EB / STP34515S


Comparison of JIc Test Methods Recommended by ASTM and JSME

Kobayashi, H
Associate professor, research associate, and professor, Tokyo Institute of Technology, Tokyo,

Nakamura, H
Associate professor, research associate, and professor, Tokyo Institute of Technology, Tokyo,

Nakazawa, H
Associate professor, research associate, and professor, Tokyo Institute of Technology, Tokyo,


Pages: 20    Published: Jan 1985


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Abstract

The elastic-plastic fracture toughness JIc test method recommended by the Japan Society of Mechanical Engineers (JSME) Standard Method of Test for Elastic-Plastic Fracture Toughness JIc S001-1981 is outlined. Its applicability and utility compared with the ASTM Test for JIc, a Measure of Fracture Toughness (E 813) are discussed in this paper. It appears that JSME Standard S 001-1981 offers a superior approach to ASTM JIc determination in some aspects.


Keywords:
ductility, tearing, fracture tests, elastic-plastic fracture toughness, J integral, J, Ic, test, blunting line, R, curve, stretch zone, ductile tearing, tearing modulus, plane strain, metallic materials

Paper ID: STP34515S
Committee/Subcommittee: E08.93
DOI: 10.1520/STP34515S
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