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Highly efficient technologies and modern equipment for obtaining semifinished products made of heat-resistant foundry alloys for use as charge materials

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Metallurgist Aims and scope

An efficient technology has been developed for making and casting heat-resistant foundry superalloys in modern vacuum-induction furnaces. The technology ensures the production of high-purity alloys with a low content of harmful impurities and a stable chemical composition. The main characteristics of the equipment used to make the superalloys are presented.

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Notes

  1. The filters were made by Yu. I. Folomeikin.

  2. The analysis was performed by I. S. Iskhodzhanova.

References

  1. V. V. Sidorov and R. E. Shalin, “Metallurgy of heat-resistant foundry alloys for the blades of gas-turbine engines,” Proc. Int. Sci.-Techn. Conf. Devoted to the 100th Anniversary of the Birth of Academician S. T. Kishkin, VIAM, Moscow (2006), pp. 279–288.

  2. V. V. Sidorov, “Metallurgy of heat-resistant foundry alloys,” Symp.: Cast Blades for Gas-Turbine Engines (alloys, technologies, coatings), Nauka, Moscow (2006), pp. 119–186.

  3. E. N. Kablov, N. V. Petrushin, V. V. Sidorov, and I. M. Demonis, “Computer design of monocrystalline high-rhenium heat-resistant nickel alloys,” Symp.: Aviation Materials and Technologies. Iss. Production of High-Rhenium Heat-Resistant Alloys. Technology and Equipment for Making Alloys and Casting Monocrystalline Turbine Blades for Gas-Turbine Engines, VIAM, Moscow (2004), pp. 22–36.

  4. E. N. Kablov, N. V. Petrushin, I. L. Svetlov, and I. M. Demonis, “New generation of heat-resistant foundry alloys,” Symp.: 75 Years. Aviation Materials. Collected Works of VIAM for 1932–2007, VIAM, Moscow (2007), pp. 27–44.

  5. V. V. Sidorov, V. E. Rigin, and D. E. Kablov, “Organizing the production of cast bar-shaped semifinished products made of modern nickel alloys with superior heat resistance,” Lit. Proizvod., No. 10, 2–5 (2011).

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Correspondence to V. V. Sidorov.

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Translated from Metallurg, No. 5, pp. 26–30, May, 2012.

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Sidorov, V.V., Rigin, V.E., Goryunov, A.V. et al. Highly efficient technologies and modern equipment for obtaining semifinished products made of heat-resistant foundry alloys for use as charge materials. Metallurgist 56, 329–335 (2012). https://doi.org/10.1007/s11015-012-9579-7

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  • DOI: https://doi.org/10.1007/s11015-012-9579-7

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