Engineering, 25.10.2019 22:43 jilianfirmanp0hz9l

Alead–tin alloy of composition 30 wt% sn–70 wt% pb is slowly heated from a temperature of 150°c (300°f).
(a) at what temperature does the first liquid phase form?
(b) what is the composition of this liquid phase?
(c) at what temperature does complete melting of the alloy occur?
(d) what is the composition of the last solid remaining prior to complete melting?

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Alead–tin alloy of composition 30 wt% sn–70 wt% pb is slowly heated from a temperature of 150°c (300...

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