결정학 발표자료. 면결함
- 최초 등록일
- 2011.06.03
- 최종 저작일
- 2010.05
- 24페이지/ MS 파워포인트
- 가격 2,500원
소개글
재료결정학 발표자료입니다.
면결함에 대한 발표자료로 영어발표로 준비되어있습니다.
목차
1. Introduction of Crystallography
2. Stacking faults and Twin
3. Crystal Interface
1) Grain boundary
2) Phase interface
4. Consideration
5. Reference
본문내용
1.Introduction of Crystallography
A crystal or crystalline solid is a solid material, whose constituent atoms, molecules, or ions are arranged in an orderly repeating pattern extending in all three spatial dimensions.
Crystallography is the experimental science of determining the arrangement of atoms in solids
<중 략>
3-1.Crystal Interface
Crystal interface
Grain Boundary
1) Grain Boundary Structure
Region of contact between two differently oriented similar
adjacent crystal lattices.
The structure of the boundary is dictated by the relative
orientation of the two adjoining crystals.
2) Grain Boundary characterization
Disrupt the motion of dislocations through a material.
Decrease the electrical and thermal conductivity of the material.
The high interfacial energy and relatively weak bonding.
참고 자료
The basics of crystallography and diffraction - Christopher Hammond
http://www.answers.com/topic/twin-boundary
The Crystal Structure of Materials, p271.
wikipedia