| 查看: 478 | 回复: 2 | |||
| 当前主题已经存档。 | |||
| 【有奖交流】积极回复本帖子，参与交流，就有机会分得作者 luoxu1102000 的 4 个金币 | |||
[交流]
求助：Microtexture determination and its applications (Second edition)
|
|||
|
Microtexture determination and its applications (Second edition) Author：V Randle The characterisation of microstructure is a cornerstone in the study of both natural and technological materials. In the widest sense this topic encompasses for all phases present: morphology, including size and shape distributions; chemical composition; and crystallographic parameters, including orientation and orientation relationships. A landmark advance for the materials community occurred with the genesis of 'microtexture', which for the first time provided integration of crystallographic parameters and other aspects of the microstructure. Microtexture can be defined as 'a population of crystallographic orientations whose individual components are linked to their location within the microstructure'. The term microtexture can also be applied to any experimental technique used to determine this information. Essentially, atomic planes in the sampled volume of specimen diffract a stationary beam of electrons. Analysis of the resulting diffraction pattern provides crystallographic information which can be related back to its position of origin. An estimated 95% of microtexture determination is by electron backscatter diffraction (EBSD) in a scanning electron microscope (SEM), with the remaining 5% contributed mainly by transmission electron microscopy (TEM) counterparts to EBSD. Evaluation determination is by electron backscatter diffraction (EBSD) in a scanning electron microscope (SEM), with the remaining 5% contributed mainly by transmission electron microscopy (TEM) counterparts to EBSD. Evaluation (indexing) of EBSD diffraction patterns and output of data in a variety of formats is in most cases fully automated. The most exciting EBSD output is an 'orientation map', which is a quantitative depiction of the microstructure in terms of its orientation constituents. 望手头有的兄弟，分享一下~！！谢谢~！ |
回复此楼» 猜你喜欢
材料调剂
已经有10人回复
-
一志愿哈尔滨工业大学085600英一数二337分求调剂
已经有5人回复
-
288求调剂 一志愿哈工大 材料与化工
已经有11人回复
-
求调剂，一志愿南京航空航天大学 ，080500材料科学与工程学硕
已经有9人回复
-
本科211，293分请求调剂
已经有4人回复
-
求调剂
已经有3人回复
-
085400电子信息319求调剂（接受跨专业调剂）
已经有5人回复
-
268求调剂
已经有9人回复
-
一志愿双非085502，267分，过四级求调剂
已经有3人回复
-
一志愿085404，总分291，四级已过，求调剂
已经有4人回复
EBSD
捐助贵宾 (著名写手)
- 应助: 13 (小学生)
- 金币: 5148.7
- 散金: 716
- 红花: 5
- 帖子: 1486
- 在线: 78.5小时
- 虫号: 269652
- 注册: 2006-08-05
- 性别: GG
- 专业: 金属材料的合金相、相变及
2楼2008-07-31 09:38:16
3楼2008-07-31 10:52:35
