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eutectic phase diagram. A number oi features of this phase diagram are important

ID: 1854080 • Letter: E

Question

eutectic phase diagram. A number oi features of this phase diagram are important and worth noting. First, three single-phase region are found on the diagram: alpha, beta and liquid. The alpha phase is a solid solution rich in copper; it has silver as the solute Figure 9. 7 The Copper-silver phase diagram. [Adapted from Binary Alloy Phase Diagrams, 2nd edition. Vol. 1, T. B. Massalski (Editor-in-Chief), 1990 Reprinted by permission of ASM International. Materials Park, OH. ] For the Copper-Silver phase diagram determine: The maximum solubility of silver in copper The maximum solubility of copper in silver At the eutectoid point the phase that coexist in equilibrium For any alloy of eutectic composition cooled just below the eutectic temperature determine the phases present The chemical composition of the present phases The amount of the phases present Make a sketch of the microstructure resultant. Forany alloy of 40 wt. % of silver, Temp. 780 degree C makes a sketch of the microstructure

Explanation / Answer

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