| 查看: 503 | 回复: 12 | |||
| 当前主题已经存档。 | |||
[交流]
Super Plastic Bulk Metallic Glasses at Room TemperatureScience,2007年3月第3期
|
|||
|
-------------------------------------------------------------------------------- Science 9 March 2007: Vol. 315. no. 5817, pp. 1385 - 1388 DOI: 10.1126/science.1136726 Prev | Table of Contents | Next Reports Super Plastic Bulk Metallic Glasses at Room Temperature Yan Hui Liu, Gang Wang, Ru Ju Wang, De Qian Zhao, Ming Xiang Pan, Wei Hua Wang* In contrast to the poor plasticity that is usually observed in bulk metallic glasses, super plasticity is achieved at room temperature in ZrCuNiAl synthesized through the appropriate choice of its composition by controlling elastic moduli. Microstructures analysis indicates that the super plastic bulk metallic glasses are composed of hard regions surrounded by soft regions, which enable the glasses to undergo true strain of more than 160%. This finding is suggestive of a solution to the problem of brittleness in, and has implications for understanding the deformation mechanism of, metallic glasses. Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China http://www.sciencemag.org/cgi/content/full/315/5817/1385 [ Last edited by aweng on 2007-5-26 at 23:57 ] |
回复此楼» 猜你喜欢
参与限项
已经有4人回复
-
有没有人能给点建议
已经有5人回复
-
假如你的研究生提出不合理要求
已经有12人回复
-
全日制（定向）博士
已经有5人回复
-
萌生出自己或许不适合搞科研的想法，现在跑or等等看？
已经有4人回复
-
Materials Today Chemistry审稿周期
已经有4人回复
-
对氯苯硼酸纯化
已经有3人回复
-
所感
已经有4人回复
-
要不要辞职读博？
已经有7人回复
-
北核录用
已经有3人回复
2楼2007-03-12 11:29:51
benjazz
荣誉版主 (著名写手)
无版版主！
- 应助: 0 (幼儿园)
- 贵宾: 5.7
- 金币: 1492.8
- 红花: 3
- 帖子: 2358
- 在线: 47分钟
- 虫号: 87751
- 注册: 2005-08-20
- 性别: GG
- 专业: 材料学
3楼2007-03-12 12:55:10
4楼2007-03-12 18:51:59
5楼2007-03-12 18:56:14
6楼2007-03-12 19:01:42
7楼2007-05-23 15:27:54
lqllinqiaoli
至尊木虫 (著名写手)
- 应助: 14 (小学生)
- 金币: 14005.5
- 散金: 794
- 红花: 19
- 帖子: 2211
- 在线: 345.1小时
- 虫号: 364633
- 注册: 2007-05-08
- 专业: 金属结构材料
8楼2007-05-23 16:03:57