Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass
文献类型：期刊论文
| 作者 | Jiang MQ(蒋敏强) ; Ling Z(凌中); Meng JX(孟积兴); Gao JB(高建波); Dai LH(戴兰宏); Dai LH(戴兰宏); Dai LH(戴兰宏)
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| 刊名 | Scripta Materialia
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| 出版日期 | 2010 |
| 卷号 | 62期号:8页码:572-575 |
| 通讯作者邮箱 | lhdai@lnm.imech.ac.cn |
| 关键词 | Bulk metallic glasses Fracture Energy dissipation "Beat" phenomenon |
| ISSN号 | 1359-6462 |
| 通讯作者 | 戴兰宏 |
| 合作状况 | 国际 |
| 中文摘要 | We report an intriguing observation that the interaction of brittle nanoscale periodic corrugations (NPCs) can lead to the formation of ductile dimples on the dynamic fracture surface of a tough Vit 1 bulk metallic glass (BMG) under high-velocity plate impact. A “beat” phenomenon due to superposition of simple harmonic vibrations, approximately characterizing NPCs, is proposed to explain this unusual brittle-to-ductile transition. The present results agree well with our previously revealed energy dissipation mechanism in the fracture of BMGs. |
| 学科主题 | 固体力学 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275972200012 |
| 公开日期 | 2010-03-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33066]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Dai LH(戴兰宏); Dai LH(戴兰宏) |
| 推荐引用方式 GB/T 7714 | Jiang MQ,Ling Z,Meng JX,et al. Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass[J]. Scripta Materialia,2010,62(8):572-575. |
| APA | Jiang MQ.,Ling Z.,Meng JX.,Gao JB.,Dai LH.,...&戴兰宏.(2010).Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass.Scripta Materialia,62(8),572-575. |
| MLA | Jiang MQ,et al."Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass".Scripta Materialia 62.8(2010):572-575. |
入库方式： OAI收割
来源：力学研究所
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