Knowledge Management System of Institue of Mechanics, CAS
| Mineral Bridges of Nacre and Its Effects | |
Song F(宋凡) ; Bai YL(白以龙); Song, F (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
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| 发表期刊 | Acta Mechanica Sinica
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| 2001 | |
| 卷号 | 17期号:3页码:251-257 |
| ISSN | 0567-7718 |
| 摘要 | Nacre, or mother-of-pearl, is a kind of composites of aragonite platelets sandwiched between organic materials. Its excellent mechanical properties are thought to stem from the micro architecture that is traditionally described as a "brick and mortar" arrangement. In this paper, a new microstructure, referred to as mineral bridge in the biomineralization, is directly observed in the organic matrix layers (mortar) of nacre. This is an indication that the organic matrix layer of nacre should be treated as a three-dimensional interface and the micro architecture of nacre ought to be considered as a "brick-bridge-mortar" structure rather than the traditional one. Experiments and analyses show that the mineral bridges not only improve the mechanical properties of the organic matrix layers but also play an important role in the pattern of the crack extension in nacre. |
| 学科领域 | 力学 |
| 收录类别 | SCI ; EI ; CSCD |
| 语种 | 英语 |
| WOS记录号 | WOS:000170649600006 |
| 关键词[WOS] | COMPOSITES |
| WOS研究方向 | Engineering ; Mechanics |
| WOS类目 | Engineering, Mechanical ; Mechanics |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/17623 |
| 专题 | 力学所知识产出(1956-2008) |
| 通讯作者 | Song, F (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Song F,Bai YL,Song, F . Mineral Bridges of Nacre and Its Effects[J]. Acta Mechanica Sinica,2001,17,3,:251-257. |
| APA | 宋凡,白以龙,&Song, F .(2001).Mineral Bridges of Nacre and Its Effects.Acta Mechanica Sinica,17(3),251-257. |
| MLA | 宋凡,et al."Mineral Bridges of Nacre and Its Effects".Acta Mechanica Sinica 17.3(2001):251-257. |
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