| 查看: 324 | 回复: 4 | ||
| 【奖励】 本帖被评价1次，作者wolfliu增加金币 0.25 个 | ||
| 当前主题已经存档。 | ||
[资源]
Origin of thin film stress
|
||
|
In general, residual stress refers to the internal stress distribution present in a material system when all external boundaries of the system are free of applied traction. Virtually any thin film bonded to a substrate or any individual lamina within a multilayer material supports some state of residual stress over a size scale on the order of its thickness. The presence of residual stress implies that, if the fillm would be relieved of the constraint of the substrate or an individual lamina would be relieved of the constraint of its neighboring layers, it would change its in-plane dimensions and/or would become curved. If the internal distribution of mismatch strain is incompatible with a stress-free state, then some residual stress distribution will remain even under these conditions. [ Last edited by wolfliu on 2008-1-2 at 10:21 ] |
回复此楼» 猜你喜欢
时间戳又变了8-15
已经有9人回复
-
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急
已经有8人回复
-
欢迎发来filecode的Mz6后的代码验证其规律
已经有52人回复
-
售一区SCI文章T0P，我:8O.551.O54,科目全,可十急
已经有5人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.54,科目齐全,可+急
已经有9人回复
-
哪位老哥知道今年的国自然具体哪一天放榜？
已经有6人回复
-
售SCI一区T0P文章，我:8O.55.1.O.5.4,科目齐全,可+急
已经有6人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有5人回复
-
filecode
已经有11人回复
-
售SCI文章，我:8O.5.5.1O.54,科目全,可十急
已经有5人回复
2楼2008-01-03 08:53:15
3楼2008-01-03 09:22:45
4楼2008-01-06 10:34:34
5楼2008-01-07 19:56:39
