Phase Diagrams Flashcards
1
Q
what does the solubility limit show?
A
the amount of how much solute can be dissolved in solvent.
2
Q
what does the solubility limit depend on?
A
Temperature, Pressure
3
Q
what is the temp vs. composition(concentration) graph called?
A
Phase diagram.
4
Q
a phase diagram for 1 element is called
A
a Unary PD
5
Q
a phase diagram for 2 element is called
A
a Binary PD
6
Q
a phase diagram for 3 element is called
A
a Tertiary PD
7
Q
What are the three phase boundaries?
A
Liquidous line, solidus line, solvus line
8
Q
What is the gamma phase known as?
A
Austenite
9
Q
What are the 2 phases in a Hypo-eutectoid microstructure below the eutecdoid point?
A
Pearlite and Ferrite
10
Q
what 2 phases are in a Hyper-eutectoid microstructure below the eutectoid point?
A
Pearlite and Cementite
