Evolution of nanoscale morphology on fracture surface of brittle metallic glass
文献类型：期刊论文
| 作者 | Wang, G ; Wang, YT ; Liu, YH ; Pan, MX ; Zhao, DQ ; Wang, WH |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 89期号:12 |
| 关键词 | DYNAMIC FRACTURE CRACKS DEFORMATION MECHANISM WAVES |
| ISSN号 | 0003-6951 |
| 通讯作者 | Wang, WH: Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The authors report the observations of periodic morphology evolution on fracture surface of a brittle metallic glassy ribbon, suggesting a wavy local stress intensity factor along the crack propagation. The authors find that the formation of nanoscale damage cavity structure is a common characteristic morphology on the fracture surfaces. On the surface of the hackle zone, these cavities assemble and generate the nanoscale swirling periodic corrugations. The elastic waves interfering with the plastic process zone on the crack front is proposed to explain such dynamic crack instability. The authors' observations support the notion of an impinging effect of elastic waves on propagating crack front. (c) 2006 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37646]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, G,Wang, YT,Liu, YH,et al. Evolution of nanoscale morphology on fracture surface of brittle metallic glass[J]. APPLIED PHYSICS LETTERS,2006,89(12). |
| APA | Wang, G,Wang, YT,Liu, YH,Pan, MX,Zhao, DQ,&Wang, WH.(2006).Evolution of nanoscale morphology on fracture surface of brittle metallic glass.APPLIED PHYSICS LETTERS,89(12). |
| MLA | Wang, G,et al."Evolution of nanoscale morphology on fracture surface of brittle metallic glass".APPLIED PHYSICS LETTERS 89.12(2006). |
入库方式： OAI收割
来源：物理研究所
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