Abstract
The paper presents the results of fatigue crack growth on low-alloy 18G2A steel under proportional bending with torsion loading. Specimens with square sections and a stress concentration in the form of external one-sided sharp notch were used. The tests were performed under the stress ratios R = -1, -0.5 and 0. The test results were described by the ΔJ-integral range and compared between the test results and the model of crack growth rate, which includes the ΔJ-integral range. © 2006 Blackwell Publishing Ltd.
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Rozumek, D., & Macha, E. (2006). Elastic-plastic fatigue crack growth in 18G2A steel under proportional bending with torsion loading. Fatigue and Fracture of Engineering Materials and Structures, 29(2), 135–144. https://doi.org/10.1111/j.1460-2695.2006.00972.x
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