Homework 3 Solutions - Homework #3 Solutions Question 3.17...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Homework #3 Solutions Question 3.17 What are the closest-packed directions in (a) the BCC structure, (b) the FCC structure and (c) the HCP structure? Answer 3.17 (a). The closest-packed directions in BCC lattice are the 111 directions. (b). The closest-packed directions in the FCC lattice are the 110 directions. (c). The closest-packed directions in the HCP lattice are the 112 0 directions. Question 3.18 Identify the close-packed planes in (a). the BCC structure, (b). the FCC structure. (c). the HCP structure. Answer 3.18 (a). {110} planes (b). {111} planes (c). {0001} planes Question 3.30 Answer 3.30 b).
Background image of page 1

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

View Full DocumentRight Arrow Icon
Question 3.31 Draw the following directions in a BCC unit cell and list the position coordinates of the atoms whose centers are intersected by the direction vector: (a) [100] (b) [110] (c) [111] Answer 3.31 Question 3.38 What are the directions of the 111 family or form for a unit cube? Answer 3.38 [111] , [1 1 1 ] , [11 1],[1 11 ],[1 11],[11 1 ],[111 1 1] Question 3.40 What 111 -type directions lie on the (110) plane of a cubic unit cell?
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 6

Homework 3 Solutions - Homework #3 Solutions Question 3.17...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online