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Regime for homogenizing a high-temperature nickel alloy fabricated by the method of rapid directed crystallization

  • Technology of Heat Treatment
  • Published:
Metal Science and Heat Treatment Aims and scope

Abstract

High-alloyed high-temperature nickel-base alloy ZhS32-VI is used for manufacturing blades of gas turbine engines by the method of rapid directed crystallization. The alloy contains boron, zirconium, sulfur, phosphorus, and rare-earth elements. Due to the complex composition the dendritic structure of the alloy may contain segregates with a melting temperature below the temperature of its homogenization. The present work concerns the development of a regime for heat treatment of the alloy that would give castings with a dense and uniform structure and high properties.

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Authors and Affiliations

  1. Motor-Sich Joint Stock Company, Zaporozhe State Technical University, Zaporozhe, Ukraine

    N. A. Lysenko, V. G. Klochikhin, B. V. Dolgov & É. I. Tsivirko

Authors
  1. N. A. Lysenko
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  2. V. G. Klochikhin
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  3. B. V. Dolgov
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  4. É. I. Tsivirko
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 25–27, January, 1997.

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Lysenko, N.A., Klochikhin, V.G., Dolgov, B.V. et al. Regime for homogenizing a high-temperature nickel alloy fabricated by the method of rapid directed crystallization. Met Sci Heat Treat 39, 28–31 (1997). https://doi.org/10.1007/BF02467206

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  • DOI: https://doi.org/10.1007/BF02467206

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