What are the similarity and difference between FCC and HCP crystal structures?What is the atomic packing factor? What are the atomic packing factors of BCC, FCC and HCP? Does the volume increase or decrease when FCC iron changes to BCC iron? Why?
Materials Science HW of ETM 307 Chapter 4 of ETM307: Crystal Structure 80 points in total 1. What are crystalline materials? What are non-crystalline materials 2. What is allotropic? What is polymorphic? 3. What are unit cell, lattice constant and the number of atoms per unit cell? What is the number of atoms of BCC, […]