Comparative Analysis of the Ternary Al–Si–X and Al–Cu–X (X = Sn, Pb, Bi, Cd, In) Systems in the Aluminum Alloy Range


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Abstract

Thermodynamic calculations are used to study the phase compositions of Al–Si–X and Al–Cu–X alloys, where X is a low-melting metal (Sn, Pb, Bi, Cd, In). Poly- and isothermal sections are used to determine the temperatures of invariant monotectic reactions. The formation of globular low-melting phase inclusions in heating at 500°C is found by experimental techniques.

About the authors

O. A. Yakovleva

Department of Metal Forming, National University of Science and Technology MISiS

Author for correspondence.
Email: annet881@list.ru
Russian Federation, Moscow

N. A. Belov

Department of Metal Forming, National University of Science and Technology MISiS

Email: annet881@list.ru
Russian Federation, Moscow

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