A copper-nickel alloy of composition 70 wt% Ni-30 wt% Cu is slowly heated from a temperature of

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A copper-nickel alloy of composition 70 wt% Ni-30 wt% Cu is slowly heated from a temperature of 1300(C (2370(F).

(a) At what temperature does the first liquid phase form?

(b) What is the composition of this liquid phase?

(d) What is the composition of the last solid remaining prior to complete melting?

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Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

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Question Posted: Jul 02, 2011 05:17 AM

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A copper-nickel alloy of composition 70 wt% Ni-30 wt% Cu is slowly heated from a temperature of

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Shown below is the CuNi phase diagram Figure and a vertical line constructed at a composition of 70 ...View the full answer

Fundamentals of Materials Science and Engineering An Integrated Approach

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