Journal ArticleDOI
Stress intensity factors for deep cracks in bending and compact tension specimens
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This article is published in Engineering Fracture Mechanics.The article was published on 1970-11-01. It has received 100 citations till now. The article focuses on the topics: Bending & Stress intensity factor.read more
Citations
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Journal ArticleDOI
On the relationship between critical tensile stress and fracture toughness in mild steel
TL;DR: In this paper, the critical value of tensile stress (a) for unstable cleavage fracture to the fracture toughness (K,,) for a high-nitrogen mild steel under plane strain conditions.
Journal ArticleDOI
An augmented double cantilever beam model for studying crack propagation and arrest
TL;DR: In this paper, an improved analytical model for the double cantilever beam fracture specimen is developed by treating a finite length beam which is partly free and partly supported by an elastic foundation.
Book ChapterDOI
Some further results of J-integral analysis and estimates.
TL;DR: In this article, it was shown that the J-integral can be directly evaluated from single load-displacement records for a series of crack toughness specimens having the common feature that their only significant length dimension is that of the uncracked ligament.
Journal ArticleDOI
Review and extension of compliance information for common crack growth specimens
Ashok Saxena,SJ Hudak +1 more
TL;DR: In this paper, compliance expressions for compact type (CT) and WOL specimens have been formulated for a wide range of crack lengths (0.2⩽a/W ⩽ 0.975) using results from Newman's modified boundary collection techniques and Wilson's deep crack analysis.
Journal ArticleDOI
Mechanisms of fatigue crack growth in low alloy steel
Robert O. Ritchie,John F. Knott +1 more
TL;DR: In this paper, a study has been made of fatigue crack propagation in a low alloy steel which is subject to temper embrittlement and effects of mean stress on the growth rate have been examined and comparisons between temper embrittled and unembrittled conditions have been made.
References
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Journal ArticleDOI
On the Stress Distribution at the Base of a Stationary Crack
TL;DR: In this article, it was shown that at the base of the crack in the direction of its prolongation, the principal stresses are equal, thus tending toward a two-dimensional (two-dimensional) hydrostatic tension.
Book ChapterDOI
Plane strain crack toughness testing of high strength metallic materials.
William F. Brown,John E. Srawley +1 more
Book ChapterDOI
Stress Analysis of Cracks
Paul C. Paris,G.C. Sih +1 more
TL;DR: Elastic stress analyses of cracked bodies represented by stress intensity factor method - fracture mechanics as discussed by the authors, and fracture mechanics are used for fracture mechanics. But they are not suitable for fracture analysis.
Journal ArticleDOI
State of the art of the WOL specimen for KIc fracture toughness testing
TL;DR: A comprehensive review of the development and the current state-of-the-art for the WOL (wedge opening loading) specimen for plane strain fracture toughness testing is described in this paper.
Elastic crack-edge displacements for the compact tension specimen.
TL;DR: In this paper, the authors considered load line and crack edge and stress intensity as a function of crack length for compact tension specimen, considering load line, crack edge, and edge.
Related Papers (5)
Plane strain crack toughness testing of high strength metallic materials.
William F. Brown,John E. Srawley +1 more