Determining Ductile Fracture Toughness in Metals
Source abstract
Abstract
Abstract Ductile fracture toughness testing is useful for evaluating a material’s structural integrity. This article briefly reviews three widely used J-integral vs. crack growth resistance (J-R) curve test methods for metals: elastic unloading compliance, normalization, and direct current potential drop. The J-Integral calculation is the same in all three methods, with differences primarily involving crack size measurements.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Metal Forming Simulation Techniques · Metallurgy and Material Forming · Non-Destructive Testing Techniques
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Affiliations
Oak Ridge National Laboratory , Oak Ridge, Tennessee
References
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