# Zone refining and phase diagrams

1. Jan 25, 2016

### twohaha

1. The problem statement, all variables and given/known data

From Ashby's "Engineering Materials"

2. Relevant equations
$k=C_o/C_s=m_1/m_2$

3. The attempt at a solution
Solving for k
$m_1=(660-548)/(0-32)=-3.5$
$m_2=(660-548)/(0-7)=-16$
$k=m_1/m_2=0.219$

$C_s=C_o*(1-(1-0.219)exp(-xL/0.219))$

How do I proceed from there? Also, how do I incorporate the $C_l$ term in the equation?

Thanks!

#### Attached Files:

• ###### upload_2016-1-25_13-37-3.png
File size:
69.3 KB
Views:
55
2. Jan 30, 2016

### Staff: Admin

Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?

Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted