Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
768051 | Engineering Fracture Mechanics | 2007 | 6 Pages |
Abstract
The Martinelli and Venzi single-specimen method to evaluate CTOA from the load vs load-line displacement curve for SE(B) specimens has been simplified and applied to a high-strength steel. The revised method is simple to apply and does not require estimation of the flow stress. The only data required is the measurement of load and load-line displacement, which may be done routinely and accurately using modern instrumentation. The method could lead to significant improvement in analysis as well as economies compared to the existing two-specimen and single-specimen methods.
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Authors
S. Xu, R. Bouchard, W.R. Tyson,