Homework_MSE2001H_ch7

# Homework_MSE2001H_ch7 - MSE 2001 H Homework Chapter 7 March...

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1 MSE 2001 H Homework Chapter 7 March 17, 2008 Seung Soon Jang 1. _________________ is a chemically and structurally homogeneous region of a material. Since it is a part of a system, physically distinct, macroscopically homogeneous, and of fixed or variable composition, it is mechanically separable from the rest of the system. 2. __________________________ Graphical representation of the combination of temperature, pressure, composition, or other variables for which specific phases exist at equilibrium. 3. We can calculate the degree of freedom. (a) Please write down the rule we need to use with the meaning of the parameters in the rule, and (b) calculate the degree of freedom for each phase in the following plot. (a) (b) degree of freedom 1 . F= , 2 F=

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2 4. Calculate the atomic fraction of copper in aluminum for a two-component alloy containing 5 wt % copper. Atomic mass is 63.55 for Cu and 26.98 for Al. 5. In term of the solubility, ____________________ system has complete solubility of one
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## This note was uploaded on 06/29/2009 for the course MSE 2001 taught by Professor Tannebaum during the Spring '08 term at Georgia Institute of Technology.

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Homework_MSE2001H_ch7 - MSE 2001 H Homework Chapter 7 March...

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