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Structure and Properties of the Al–1% Ca–0.5% Fe–0.25% Si–0.5% Zr Alloy Produced via Casting in an Electromagnetic Crystallizer

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Abstract

The structure, mechanical properties, and electrical resistivity of a cold-rolled wire made of the Al–1% Ca–0.5% Fe–0.25% Si–0.5% Zr alloy produced via casting in an electromagnetic crystallizer are analyzed. A heat-resistant wire made of the alloy Al–7% REM (01417), which was developed for the granular technology of powder metallurgy (RS/PM), is used as a reference. It is shown that the addition of calcium in the presence of iron and silicon makes it possible to obtain a phase composition that provides a thermal stability of up to 300°C inclusive.

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Funding

This study was supported by a grant from the Russian Science Foundation (project no. 20-79-00239).

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Authors and Affiliations

  1. National University of Science and Technology MISiS, National Research Technological University, 119049, Moscow, Russia

    N. O. Korotkova, S. O. Cherkasov & A. A. Aksenov

  2. Siberian Federal University, 660041, Krasnoyarsk, Russia

    V. N. Timofeev

Authors
  1. N. O. Korotkova
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  2. S. O. Cherkasov
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  3. V. N. Timofeev
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  4. A. A. Aksenov
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Corresponding author

Correspondence to N. O. Korotkova.

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Translated by O. Kadkin

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Korotkova, N.O., Cherkasov, S.O., Timofeev, V.N. et al. Structure and Properties of the Al–1% Ca–0.5% Fe–0.25% Si–0.5% Zr Alloy Produced via Casting in an Electromagnetic Crystallizer. Phys. Metals Metallogr. 122, 725–730 (2021). https://doi.org/10.1134/S0031918X21060065

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