Formation of γ phase in the Ag-Sn system

Abstract:

The homogenization mechanism of a Ag-26.8 weight % Sn alloy which solifies by a peritectic reaction giving rise to a nonequilibrium γ phase has been studied. From annealing treatments for various times at different temperatures above the (γ + Sn) eutectic temperature it was established that the transfer of atoms of the eutectic phase to the γ matrix at the γ/liquid interface controlled the homogenization kinetics of the γ phase.

Año de publicación:

1987

Keywords:

Fuente:

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