A Single-Specimen Determination of <i>J</i><sup>Ic</sup> by the Ultrasonic Method and Analysis of Its Statistical Distribution Characteristics

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Volume 13, Issue 5 (September 1985)

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ISSN: 0090-3973
Page Count: 7

A Single-Specimen Determination of J^Ic by the Ultrasonic Method and Analysis of Its Statistical Distribution Characteristics
Hirano, K
Agency of Industrial Science and Technology,

Kobayashi, H
Faculty of Engineering, Tokyo Institute of Technology,

Nakazawa, H
Faculty of Engineering, University of Chiba,

Abstract

This paper reports the summary of J^Ic test procedures based on an ultrasonic method proposed earlier. The single-specimen J^Ic measurements for low- and intermediate-strength, high-toughness materials show excellent agreement with those determined by multispeciment test procedures. The J^Ic values of the weldment were also determined from a single specimen. In addition, a statistical analysis of the J^Ic distribution was done.

Keywords:
elastic-plastic fracture toughness, single-specimen determination, ultrasonic method, statistical analysis

Paper ID: JTE10962J
DOI: 10.1520/JTE10962J
ASTM International is a member of CrossRef.

Author Title A Single-Specimen Determination of J^Ic by the Ultrasonic Method and Analysis of Its Statistical Distribution Characteristics Symposium , 0000-00-00 Committee E07

		Home Journals STPs Manuals Topics Subscriptions/Pricing Digital Library / Journals / Journal of Testing and Evaluation (JTE) / Citation Page Volume 13, Issue 5 (September 1985) Click here to download this paper now for $25 PDF (256K) View License Agreement ISSN: 0090-3973 Page Count: 7 A Single-Specimen Determination of J^Ic by the Ultrasonic Method and Analysis of Its Statistical Distribution Characteristics Hirano, K Agency of Industrial Science and Technology, Kobayashi, H Faculty of Engineering, Tokyo Institute of Technology, Nakazawa, H Faculty of Engineering, University of Chiba, Abstract This paper reports the summary of J^Ic test procedures based on an ultrasonic method proposed earlier. The single-specimen J^Ic measurements for low- and intermediate-strength, high-toughness materials show excellent agreement with those determined by multispeciment test procedures. The J^Ic values of the weldment were also determined from a single specimen. In addition, a statistical analysis of the J^Ic distribution was done. Keywords: elastic-plastic fracture toughness, single-specimen determination, ultrasonic method, statistical analysis Paper ID: JTE10962J DOI: 10.1520/JTE10962J ASTM International is a member of CrossRef. Author Title A Single-Specimen Determination of J^Ic by the Ultrasonic Method and Analysis of Its Statistical Distribution Characteristics Symposium , 0000-00-00 Committee E07