{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

10-30-Lecture - DIAGRAMS Part II ENGR 213 Eutectic Case...

Info icon This preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
DIAGRAMS Part II ENGR 213
Image of page 1

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

View Full Document Right Arrow Icon
Eutectic Case Microstructure - 1 All cases assume equilibrium case #1: composition between pure & maximum solid solubility @ room temp
Image of page 2
Eutectic Case Microstructure - 2 case #2: composition between maximum solid solubility @ room temp & maximum solid solubility @ eutectic temp
Image of page 3

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

View Full Document Right Arrow Icon
case #3: eutectic composition diffusion important alternating layered microstructure (eutectic structure) Eutectic Case Microstructure - 3
Image of page 4
EUTECTIC STRUCTURE Sn-Pb Pb rich layers black
Image of page 5

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

View Full Document Right Arrow Icon
case #4: all compositions except eutectic that cross eutectic isotherm microconstiuents: identifiable, characteristic structure primary phase eutectic structure modified lever rule Eutectic Case Microstructure - 4
Image of page 6
50Sn-50Pb α - dark β - light α Alloy C’ 4 From eutectic phase W E = P/(P+Q) W α = Q/(P+Q) From all phases W α = (Q+R)/(P+Q+R)
Image of page 7

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

View Full Document Right Arrow Icon
Summary Binary Phase diagrams Two cases Isomorphous Eutectic Rules Compositions Region relationships Microstructure cases Isomorphous Equilibrium Non-equilibrium Eutectic
Image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern