(a) Draw the unit cells of i) FCC and ii) BCC. In the FCC unit cell, sketch and label one of the {111} planes. In the BCC unit cell, sketch and label one of the {110} planes. How many slip systems are there in FCC and BCC? (b) Explain with Hall-Petch equation on why the strength of FCC metals does not depend significantly on the grain size.

(a) Draw the unit cells of i) FCC and ii) BCC. In the FCC unit cell, sketch and label one of the {111} planes. In the BCC unit cell, sketch and label one of the {110} planes. How many slip systems are there in FCC and BCC? (b) Explain with Hall-Petch equation on why the strength of FCC metals does not depend significantly on the grain size.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter22: Inorganic Materials

Section: Chapter Questions

Problem 30P

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