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Effect of heat treatment of the Cu-7.1% P melt on the microstructure of the cast metal

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Abstract

The structural state of the Cu-7.1% P and Cu-7.1% P-2% Ag solder melts are studied by viscometry and densitometry over a wide temperature range. The evolution of the microstructure of Cu-7.1% P solder ingots after heating of the melt at high temperatures is detected. The experimental results are interpreted using the concept of a microheterogeneous structure of a metallic liquid. 1 The alloy composition is given in wt %. 2 Trademark of a copper-phosphorus (Cu-7.1% P) solder.

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Authors and Affiliations

  1. Ural State Federal University, Yekaterinburg, Russia

    V. S. Tsepelev, N. A. Zaitseva & O. A. Chikova

Authors
  1. V. S. Tsepelev
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  2. N. A. Zaitseva
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  3. O. A. Chikova
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Correspondence to O. A. Chikova.

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Original Russian Text © V.S. Tsepelev, N.A. Zaitseva, O.A. Chikova, 2015, published in Metally, 2015, No. 1, pp. 30–34.

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Tsepelev, V.S., Zaitseva, N.A. & Chikova, O.A. Effect of heat treatment of the Cu-7.1% P melt on the microstructure of the cast metal. Russ. Metall. 2015, 26–29 (2015). https://doi.org/10.1134/S0036029515010139

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  • DOI: https://doi.org/10.1134/S0036029515010139

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