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Effect of Reinforcements on the Fatigue Fracture of Strain-Hardening Plates with Cracked Holes

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Abstract

We construct an equation for the fatigue crack growth rate in strain-hardening materials and propose a method for the determination of its parameters. By using the method of limiting interpolation, we develop a procedure of approximate evaluation of the stress intensity factors near cracks originating from a hole reinforced with an elastic stringer and present examples of numerical analysis of the process of fatigue fracture.

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Authors and Affiliations

  1. Lutsk State Technical University, Lutsk

    V. V. Bozhydarnyk

  2. Franko Lviv National University, Lviv

    H. T. Sulym

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  1. V. V. Bozhydarnyk
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  2. H. T. Sulym
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Bozhydarnyk, V.V., Sulym, H.T. Effect of Reinforcements on the Fatigue Fracture of Strain-Hardening Plates with Cracked Holes. Materials Science 36, 795–809 (2000). https://doi.org/10.1023/A:1011344101590

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  • DOI: https://doi.org/10.1023/A:1011344101590

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