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Temperature of phase transformations in heat-resistant nickel-base alloys

  • Heat-Resistant Steels
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Metal Science and Heat Treatment Aims and scope

Abstract

The study of phase transformations in heating and cooling of alloys is needed for choosing optimum regimes of their melting, plastic deformation, and heat treatment. In the present paper differential thermal analysis is used to determine the temperature of phase transformations in complexly alloyed nickel-base alloys. Industrial nickel alloys with intermetallic reinforcement manufactured by means of vacuum arc remelting (VAR) and hot deformation (HD) were studied. Alloy KhN56MBYuD was studied after different metallurgical processes, namely, electroslag remelting (ESR), centrifugal casting (CC), powder spraying (PS), and hot isostatic pressing (HIP). All the alloys were studied in the initial state and after heat treatment.

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References

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Authors and Affiliations

  1. MAl Engineering Center for Strength, Moscow, Russia

    A. D. Ivanov & A. G. Ukhlinov

Authors
  1. A. D. Ivanov
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  2. A. G. Ukhlinov
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11, pp. 24–26, November, 1997.

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Ivanov, A.D., Ukhlinov, A.G. Temperature of phase transformations in heat-resistant nickel-base alloys. Met Sci Heat Treat 39, 477–479 (1997). https://doi.org/10.1007/BF02469116

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  • DOI: https://doi.org/10.1007/BF02469116

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