0
RESEARCH PAPERS

Fracture Toughness Evaluation of the Heterogeneous Bond Region in HT80 Steel Weldments

[+] Author and Article Information
Y. Mutoh

Technological University of Nagaoka, Nogaoka, 949-54 Japan

M. Toyoda, K. Satoh

Osaka University, Suita, 565 Japan

S. Doi

The Kinki Sharyo Co., Ltd., Higashi-osaka, 577 Japan

J. Eng. Mater. Technol 106(1), 16-20 (Jan 01, 1984) (5 pages) doi:10.1115/1.3225670 History: Received February 01, 1983; Online September 23, 2009

Abstract

Fracture toughness tests of specimens in which the crack fronts consist of the weld metal region, the HAZ, and the base metal region have been carried out. It seems that, even in the case of the specimens, the stretched zone width can be a proper parameter of fracture toughness. It is necessary to take note of the stretched zone width in the lower toughness region in estimating the macroscopic and average value of fracture toughness of the specimen. It is satisfactory to consider that the critical COD values of the specimens used here, even though the weld metal region is away from the center of thickness, are roughly equal to those of specimens of which the crack front is completely in the weld metal.

Copyright © 1984 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In