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Matse Lesson 7 With Complete Solutions
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Matse Lesson 7 With Complete Solutions
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Solution 2024/2025Pepper
Matse Lesson 7 With Complete Solutions
metastable ANS✔✔ low equilibrium is never achieved because rate of approach of equilibrium is slow
isomorphous ANS✔✔ liquid and solid solubility of 2 compounds
eutectoid transformation ANS✔✔ one solid to 2 solid phases
peritectic transformation ANS✔✔ one solid and liquid to single solid phase
nucleation ANS✔✔ small particles of phase 1 capable of growing
gibbs free energy ANS✔✔ function of internal energy and randomness of atoms
homogeneous nucleation ANS✔✔ forms within parent phase
critical radius ANS✔✔ growth continues, free energy releases
heterogenous nucleation ANS✔✔ occurs at surfaces, grain boundaries, dislocations
growth ANS✔✔ nuclei increases in size, results in disappearance of some of all of parent phase
metastability ANS✔✔ intermediate between initial and equilibrium states
1 ANS✔✔ Using Gibbs phase rule, how many degrees of freedom are there in a two phase region of a binary phase
diagram?
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