chapter 7 - CHAPTER 7 1. Space lattice is the organized...

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CHAPTER 7 1. Space lattice is the organized arrangement of atoms in a crystal . 2. The most fundamental arrangement of atoms in a space lattice is the unit cell . 3. Has 9 atoms in the unit cell of a body-centered cubic space lattice . 4. Aluminum ,copper ,gold,lead,nickel,platinum,silver,and austenitic iron .Has a face – centered cubic space lattice . Has 14 atoms in a face-centered cubic unit cell. 5. The body –centered tetragonal space lattice is not typical of any iron structure . 6. The difference between a body –centered tetragonal space lattice and a body-centered cubic space lattice is the faces of each unit cell in a body –centered tetragonal space lattice are rectangular instead of square as a body-centered cubic space lattice . 7. The body –centered cubic space lattice occurs in ferritic iron. 8. The body –centered tetragonal space lattice occurs in martensitic iron. 9.
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This note was uploaded on 09/20/2011 for the course WELDING 2453 taught by Professor Nessel during the Spring '10 term at North Central Texas College.

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chapter 7 - CHAPTER 7 1. Space lattice is the organized...

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