General principles of fabrication of die forgings from highly refractory nickel alloy ÉP975-ID are formulated as a result of special studies, and an advanced process of their production is described.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
A. K. Davydov, S. A. Kononov, A. I. Baturin, and A. S. Perevozov, “Novel refractory alloys in the production of critical parts of GTE,” Stal', No. 2, 48–50 (2004).
N. S. Rakhmanov and V. P. Gorokhov, “Role of modern methods of analysis in advancing the processes of deformation and heat treatment of refractory alloys,” Tekhnol. Legk. Splavov, No. 9, 51 (1983).
A. I. Baturin, A. Yu. Yatvetskii, S. A. Moiseev, and L. S. Markina, “Production of advanced-quality forgings from refractory nickel alloys,” Stal', No. 10, 88–89 (2000).
M. Ya. Dzugutov, Ductility and Deformability of High-Alloy Steels and Alloys [in Russian], Metallurgiya, Moscow (1990).
V. G. Couts and T. E. Hawson, “Superalloys,” in: C. T. Sims, N. S. Stollof, and W. K. Hagel (eds.), Refractory Materials for Aerospace and Industrial Applications [Russian translation], Metallurgiya, Moscow (1995), Book 2, pp. 196–218.
A. S. Perevozov, “Special features of plastic deformation of complex-geometry forgings from refractory nickel alloys,” in: Abs. Rep. Conf. “Pavlov Perusal” [in Russian], MISiS, Moscow (2000).
E. A. Il'ina, S. A. Kononov, A. S. Perevozov, and Yu. M. Bozhenova, “Comparison of the level of mechanical properties of forgings from alloys ÉI698-VD and ÉP742-ID produced in a press and in a hammer,” in: Abs. Rep. Conf. “Special Alloys and New Materials in the Aerospace Industry” [in Russian], Korolev (2002).
V. A. Maizengelter, A. A. Shuvalov, and A. S. Perevozov, “Optimum regimes for forging hard-to-deform refractory alloys,” Stal', No. 10, 91–93 (2000).
G. Ya. Gunn, N. V. Baba, O. B. Sadykov, et al., “FORM-2D automatic system for design of shape variation in the process of die forging on the basis of the finite-element method,” Kuzn.-Shtamp. Proizv., No. 9–10, 4 (1992).
B. S. Lomberg, L. S. Markina, and L. P. Chudareva, “Main principles of structure formation in the production of disks from highly refractory alloys,” Stal', No. 10, 89–91 (2000).
Author information
Authors and Affiliations
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 8, pp. 28–33, August, 2008.
Rights and permissions
About this article
Cite this article
Davydov, A.K., Kononov, S.A., Baturin, A.I. et al. Advanced process for fabricating disks of gas turbine engines from highly refractory alloy ÉP975-ID. Met Sci Heat Treat 50, 386–390 (2008). https://doi.org/10.1007/s11041-008-9060-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11041-008-9060-1