Physical metallurgy 정리_metal structure, crystal bonding
- 최초 등록일
- 2009.02.09
- 최종 저작일
- 2009.02
- 20페이지/ MS 파워포인트
- 가격 1,500원
소개글
Reed-Hill의 Physical metallurgy chap 1 ~ 3 요약 정리본
목차
Chapter 1. The structure of metals
Chapter 2. Analytical methods
Chapter 3. Crystal binding
본문내용
1.9 Comparison of the face centered cubic and close packed hexagonal structures
-. Both two structures are close packed
-. Stacking sequence : FCC (ABCABC) HCP (ABABAB) basically same
-. The most striking difference is in the number of close-packed planes
FCC : 4 close packed plane (octahedral plane) / HCP : 1 close packed plane (basal plane)
1.10 Coordination number of the system of closest packing
-. The coordination number of both two structures is 12
1.11 Anisotropy
-. Anisotropic : the properties of a substance are dependent of direction
1.12 Textures or preferred orientations
-. Combination of rolling procedures and heat treatments obtain preferred orientation
ex) Fe-4wt%Si, used for transformer coil parallel to the rolling direction
참고 자료
Robert E. Reed-Hill, Physical metallurgy principle