Abstract: Information about changes in the heat resistance and phase stability of Nickel-based superalloys is important for determining the service life of gas turbine engines. A model of the change in the ultimate tensile strength was obtained using machine learning and an analytical expression was proposed that allows determining the phase stability parameter of Nickel-based superalloys. Approximation and extrapolation of the ultimate tensile strength dependences were performed using the Larson-Miller temperature-time dependence. The adequacy of the obtained model is confirmed by satisfactory convergence of experimental and calculated results
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WSEAS Transactions on Environment and Development, ISSN / E-ISSN: 1790-5079 / 2224-3496, Volume 15, 2019, Art. #62
Andrey Tyagunov, Oleg Milder, Dmitry Tarasov, "Modeling Ultimate Tensile Strength and Phase Stability of Nickel-based Superalloys Different Generations," WSEAS Transactions on Environment and Development, vol. 15, pp. 586-592, 2019, DOI:
Andrey Tyagunov, Oleg Milder, Dmitry Tarasov. Modeling Ultimate Tensile Strength and Phase Stability of Nickel-based Superalloys Different Generations.
WSEAS Transactions on Environment and Development. 2019;15:586-592.