Lect05_notes_alt - University of California Irvine E54 Winter 14 Principles of Materials Science and Engineering Lecture 05 Prof Daniel R Mumm Chemical

Lect05_notes_alt - University of California Irvine E54...

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Principles of Materials Science and Engineering Lecture 05 Prof. Daniel R. Mumm Chemical Engineering and Materials Science Henry Samueli School of Engineering University of California, Irvine [email protected] University of California, Irvine E54, Winter ‘14
ENGR 54 – Principles of Materials Science and Engineering: Lecture 05 2 Today Simple Structures, Atomic Stacking Atomic Packing Factors and Planar Densities Lattices and Crystal Structures (Periodicity) X-ray Diffraction Reading assignment: Through Chapter 4-5 Website updated with lecture notes Questions regarding discussion periods Questions regarding waitlisted students Homework sets #1 and #2 is posted; both now Due Friday, January 17 th – Intro to WileyPlus – Chapter 2 material
ENGR 54 – Principles of Materials Science and Engineering: Lecture 05 3 Crystal Structures: One Atom Type How do ‘spheres’ that represent atoms pack together? What is effect on properties? SC BCC FCC