Precipitation of (PdxAg1-x)3 In in Ag-25% Pd-In alloys and the partial phase diagram of ternary Ag-Pd-In alloys.
A study was carried out to determine the partial phase diagram for the system Ag-25 wt % Pd-y wt% In with y </= 8 by X-ray powder diffraction and differential thermal analysis. The liquidus and solidus temperatures decreased with increasing indium content up to 8 wt % In for a given 25 wt % Pd. The solvus curve of gamma phase identified as (PdxAg1-x)3 In was determined by the parametric method and the temperature dependence of In-solubility in Ag-25 wt % Pd was very strong above 900 degrees C.
Suh
Y C
YC
Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusung-Dong, Yusung-Gu, Taejon, 305-701, Republic of Korea. s_syc@cais.kaist.ac.kr
Lee
Z H
ZH
Ohta
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