[report] 금속의 구조 report
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작성일 19-06-17 03:19본문
Download : [레포트] 금속의 구조 레포트.ppt
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[report] 금속의 구조 report
레포트,금속,구조,레포트,기타,레포트
Chapter 3: The Structures of Metals
Non dense, random packing
Dense, ordered packing
Dense, ordered packed structures tend to have lower energies.
Energy and Packing
Energy
r
typical neighbor
bond energy
Energy
r
typical neighbor
bond length
typical neighbor
bond energy
typical neighbor
bond length
atoms pack in periodic, 3D arrays
Crystalline materials...
metals, many ceramics, some polymers
atoms have no periodic packing
Noncrystalline materials...
-complex structures
-rapid cooling
crystalline SiO2
noncrystalline SiO2
`Amorphous` = Noncrystalline
Materials and Packing
Si
Oxygen
3.3. Unit cell(단위정)
: smallest repetitive volume which contains the complete lattice pattern of a crystal.
a, b, and c are the lattice constants
3.4 Metallic Crystal Structures
How can we stack metal atoms to minimize empty space
2-dimensions
Tend to be densely packed.
Reasons for dense packing:
- Typically, only one elem…(drop)
![[레포트]%20금속의%20구조%20레포트_ppt_01.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_01.gif)
![[레포트]%20금속의%20구조%20레포트_ppt_02.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_02.gif)
![[레포트]%20금속의%20구조%20레포트_ppt_03.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_03.gif)
![[레포트]%20금속의%20구조%20레포트_ppt_04.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_04.gif)
![[레포트]%20금속의%20구조%20레포트_ppt_05.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_05.gif)
![[레포트]%20금속의%20구조%20레포트_ppt_06.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EA%B8%88%EC%86%8D%EC%9D%98%20%EA%B5%AC%EC%A1%B0%20%EB%A0%88%ED%8F%AC%ED%8A%B8_ppt_06.gif)
순서
[report] 금속의 구조 report
레포트/기타
[레포트] 금속의 구조 레포트 , [레포트] 금속의 구조 레포트기타레포트 , 레포트 금속 구조 레포트
설명
다.