HW2Solutions

HW2Solutions - EMS 164- Homework 2 Solutions 1. Complete...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
EMS 164- Homework 2 Solutions 1. Complete the construction of the phase diagram from the following information (started in our discussion on April 9): (10 points) a) Component A melts at 1600 C and B at 1400 C b) An intermediate compound (50A-50B) melts congruently at 1700 C c) An intermediate compound (80B-20A) melts incongruently at 1000 C d) Invariant points occur at 30B and 95 B e) Maximum solubility of B in A is 10B, maximum solubility of A in B is 98B. 2 points for melting points of A and B  2 points for AB and AB4 compounds,  1 point for congruently melting, 1 point for incongruently melting,  2 points for invariant points,  2 points of maximum solubility of A and B
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 . Consider the Al-Ag phase diagram (textbook p. 285 or any Phase Diagram book, e. g., ASM Handbook Vol. 3). Draw schematic free energy-composition curves for the phases present in this system at 800 C, 780 C and 566 C. Ignore the dashed lines. Extra credit for finding one mistake in the textbook phase diagram. (9 points, 3 points extra credit)
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/14/2010 for the course EMS 164 taught by Professor J.groza during the Spring '10 term at UC Davis.

Page1 / 5

HW2Solutions - EMS 164- Homework 2 Solutions 1. Complete...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online