Abstract
By using a computational model of growth of high-temperature creep cracks in metallic materials formulated by the authors somewhat earlier [Fiz.-Khim. Mekh. Mater., 42, No. 2, 62–68 (2006)], we develop a procedure for the construction of the diagrams of ultimate stresses for cracked plates. This procedure forms the basis of a method used for the evaluation of high-temperature strength of thin-walled structural elements weakened by cracks. The accumulated numerical results are compared with the experimental data available from the literature.
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Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 43, No. 2, pp. 33–39, March–April, 2007.
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Andreikiv, O.E., Sas, N.B. Strength of thin-walled structural elements with cracks under the conditions of creep. Mater Sci 43, 174–182 (2007). https://doi.org/10.1007/s11003-007-0020-5
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DOI: https://doi.org/10.1007/s11003-007-0020-5