Quiz2 material Eng dept MatE210 spring05 Niebuhr - Cal Poly...

Info icon This preview shows page 1. Sign up to view the full content.

Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Cal Poly State University, 81.0 D. Niebuhr Materials Engineering Dept. 0 Spring 2005 MatE 210 ,\ A _ Nan. _, .1: 3 (please print) Section - 01 (10 points) 1. Carbon in the form of diamond is covalently bonded. Whereas pure copper adheres to one another via metallic bonds. Predict which material would have a larger diffusion coefficient for self-diffussion (i.e. copper atoms in copper). Explain why! 4M COVW. W lI’H\ 6(1C‘i’r0r15 MDVU’ID arbfihé) «Creel; wamn am town 3+ malt/es A easiU xCof fiN/ aKKYrd/i’i‘fi A73 gz’i \Hvi’o M m'rx‘ ”1)?er 9mm) COVAW'Q— a b0fll< 71M ’i’llx (awan) hfi / muck MOWJV bf vam {of all—{fmi-x'cné, «QWSL. 2. Compare substitutional to interstitial diffusion. Maxi $5 AiqusimQ ooh? 4aLu/l’M 6’1“” 5f WU gain/ad“ a’l'oms, WIW{“57 filmiéfS’i’Fi-{ql oli‘i’(usz’on N; H ' ’. 'H; a s ’m 414: re/nL 65W M zi‘O M alréius A; etcmm‘i‘ ’6 n? J“? i ‘fla+fia( “S 3. Given the unit cells below, sketch the following: 0‘95 5’ 54"“ film a. [-1 —1 0] , / b. (21—3) :(éflrfl ...
View Full Document

  • Spring '05
  • Niebuhr

{[ 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