Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 8.15, Problem 27AAP
An alloy of 30 wt% Pb–70 wt% Sn is slowly cooled from 250°C to 27°C (see Fig. 8.12).
- a. Is this alloy hypoeutectic or hypereutectic?
- b. What is the composition of the first solid to form?
- c. What are the amounts and compositions of each phase that is present at 183°C + ΔT?
- d. What is the amount and composition of each phase that is present at 183°C − ΔT?
- e. What are the amounts of each phase present at room temperature?
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Chapter 8 Solutions
Foundations of Materials Science and Engineering
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