Abstract
The effect of rapid temperature cycling on the time to failure of Udimet 500 superalloy was investigated. It was found that the time to failure is determined only by the minimum creep rate and not by the thermal history. For this reason the time to failure under thermal cycling conditions is longer than the time to failure calculated from isothermal data.
Similar content being viewed by others
References
N. Nir, D. Eylon, A. Rosen:Met. Trans., 1971, vol. 2, p. 2237.
D. Eylon, A. Rosen, D. G. Brandon:Met. Trans., 1973, vol. 4, p. 1791.
A. Rosen, D. G. Brandon, D. Eylon, and N. Nir:The Effect of Rapid Thermal Cycling on the Steady-State Creep Rate, J. E. Dorn Memorial Conference, Cleveland, Ohio, November 1972, (to be published).
D. Eylon, D. G. Brandon, and A. Rosen:Creep of a-Iron During Thermal Cycling, ASTM STP, 1973, p. 520.
D. Eylon, N. Nir, and A. Rosen:J. Phys. E. Sci. Instrum., 1970, vol. 3, p. 592.
J. K. Tien, B. H. Kear, and G. R. Leverant:Acta. Met., 1972, vol. 6, pp. 135–40.
O. D. Sherby and P. M. Burke:Prog. Mater. Sci., 1967, vol. 13, p. 325.
The Superalloys, C. T. Sims and W. Hagel, eds., John Wiley & Sons, 1972.
R. P. Carrker, J. G. Leschen, and J. D. Lubahn:Trans. AIME, 1949, vol. 180, pp. 149–46.
A. Lawley, S. A. Coll, and R. W. Cahn:Trans. TMS-AIME, 1960, vol. 218, p. 166.
G. V. Valdimirova, V. A. Likhachev, M. M. Myshlyaev, and S. S. Olevskii:Sov.Phys.-Dokl, 1970, vol. 14, no. 10.
T. Nishihara, S. Taira, K. Tanaka, and M. Ohnami:Proc. of The First Japan Congress on Testing Materials, p. 48, 1958.
R. K. Penny and D. L. Marriott:Design for Creep, McGraw Hill, 1971.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Weiss, I., Rosen, A. & Brandon, D.G. Creep of udimet 500 during thermal cycling: II. The time to failure. Metall Trans A 6, 767–772 (1975). https://doi.org/10.1007/BF02672298
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02672298