Abstract
The author proves the existence of a single (unified) curve of cyclic crack resistance based on the experimental studies of cracking rates. The curve is described by the rate of crack propagation versus the rate of damage accumulation. Criteria for determining levels of damage accumulation and limit condition under loading are discussed.
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References
Romanov, A.N., Razrushenie pri malotsiklovom nagruzhenii (Fracture under Low-Cyclic Loading), Moscow: Nauka, 1988.
Romanov, A.N., Fatigue fraction criteria for metals, Inzh. Zh. “Spravochnik,” 2007, no. 6, p. 32.
Romanov, A.N., Regularities of fatigue fracture, Metalloved. Term. Obrab., 2006, no. 9, pp. 19–27.
Additional information
Original Russian Text © A.N. Romanov, 2013, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2013, No. 5, pp. 47–57.
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Romanov, A.N. Fatigue crack propagation and a single curve of cyclic crack resistance of structural materials. J. Mach. Manuf. Reliab. 42, 382–389 (2013). https://doi.org/10.3103/S1052618813050142
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DOI: https://doi.org/10.3103/S1052618813050142