Gibbs phase rule for ternary systems
Equilibrium diagrams - Ternary and multiconstituent alloys
Article REF: M4105 V1
Gibbs phase rule for ternary systems
Equilibrium diagrams - Ternary and multiconstituent alloys

Author : Jean HERTZ

Publication date: December 10, 2003 | Lire en français

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2. Gibbs phase rule for ternary systems

Throughout this article, we use the thermochemical notations and equations given in the article Equilibrium diagrams. Binary alloys, however, significant reminders will make it possible to follow the text without having to return to it frequently.

2.1 A reminder of the phase rule in metallurgy

In paragraph 3.1.2 of article [M 70] , the Gibbs phase rule was established:

v = c + 2 – ϕ ( 1 )

with :

v
 : 
...
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