| 查看: 151 | 回复: 0 | |||
| 当前主题已经存档。 | |||
monicajing铜虫 (小有名气)
|
[交流]
非晶断裂相关文献
|
||
|
Nanoscale ripples on the compressive fracture surface of a bulk metallic glass with microscale crystals W. Z. Liang1, 2, X. Y. Mao1, L. Z. Wu2, H. J. Yu2 and L. Zhang2 (1) School of Materials Science and Engineering, Heilongjiang Institute of Science and Technology, Harbin, 150027, China (2) Center for Composite Materials, Harbin Institute of Technology, Harbin, 150001, China Abstract Some periodic and straight strips with about 60 nm spacing were observed on the compressive fracture surface of Ni42Cu5Ti20Zr21.5Al8Si3.5 bulk metallic glass (BMG) rods containing minor microscale crystals. The characteristic difference between amorphous matrix and microscale crystals also reveal why periodic corrugations could not be observed on the fracture surface of metal crystals. The dynamic crack instability may be explained by the interaction of the propagating crack and the internal micro-cracks. This kind of periodic morphologies showed in-plane feature, which may be attributed to the non-intense interaction between dynamic crack and micro-crack. [ Last edited by hslining on 2009-9-21 at 23:26 ] |
回复此楼» 猜你喜欢
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有3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4人回复
-
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急
已经有4人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有3人回复
-
售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急
已经有5人回复
-
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急
已经有5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7人回复
-
售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急
已经有5人回复
-
售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急
已经有5人回复
-
售SCI文章，我:8O.5.5.1O.54,科目全,可十急
已经有4人回复
