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Features of Material Structure During Manufacture of Billets from Nickel-Base Superalloys Granules

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Metallurgist Aims and scope

Results are presented for a study of the macro- and microstructure of ingots, granules, and experimental compacted specimens of a new nickel-base superalloy. Features are emphasized most strongly affecting mechanical properties of finished objects prepared from nickel-base superalloy granules, and in fact the size of a dendrite cell, morphology, carbide and γ′-phase size, and solid solution grain size.

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Authors and Affiliations

  1. State Research Center of the Russian Federation – All-Russia Research Institute of Aviation Materials (VIAM), Moscow, Russia

    A. M. Volkov & A. A. Buyakina

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  1. A. M. Volkov
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  2. A. A. Buyakina
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Correspondence to A. M. Volkov.

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Translated from Metallurg, No. 11, pp. 61–65, November, 2017.

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Volkov, A.M., Buyakina, A.A. Features of Material Structure During Manufacture of Billets from Nickel-Base Superalloys Granules. Metallurgist 61, 982–987 (2018). https://doi.org/10.1007/s11015-018-0596-z

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  • DOI: https://doi.org/10.1007/s11015-018-0596-z

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