Intrinsic fracture toughness of bulk nanostructured Cu with nanoscale deformation twins
文献类型：期刊论文
| 作者 | Luo, S. S. ; You, Z. S. ; Lu, L. |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2017-05-01 |
| 卷号 | 133页码:1-4 |
| 关键词 | Fracture toughness Nanostructured metals Digital image correlation Nanotwins Crack tunneling |
| ISSN号 | 1359-6462 |
| 通讯作者 | Lu, L (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. |
| 中文摘要 | A contactless video crack opening displacement gauging system based on digital image correlation technique was established to measure the load-line displacement of miniaturized fracture toughness samples precisely. The intrinsic fracture toughness and smoothly rising R-curve of bulk dynamic plastic deformation (DPD) Cu with nanotwin bundles embedded in nano-grained matrix were measured through elastic-plastic unloading compliance method using miniaturized side-grooved compact tension specimens. Nanotwin bundles exert positive bearings on enhancing the damage tolerance of the DPD Cu. (C) 2017 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [51420105001, 51371171, 51471172, 51401211]; Key Research Program of Frontier Sciences; Chinese Academy of Sciences; Natural Science Foundation of Jiangsu Province, China [BK20161498] |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78171]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Luo, S. S.,You, Z. S.,Lu, L.. Intrinsic fracture toughness of bulk nanostructured Cu with nanoscale deformation twins[J]. SCRIPTA MATERIALIA,2017,133:1-4. |
| APA | Luo, S. S.,You, Z. S.,&Lu, L..(2017).Intrinsic fracture toughness of bulk nanostructured Cu with nanoscale deformation twins.SCRIPTA MATERIALIA,133,1-4. |
| MLA | Luo, S. S.,et al."Intrinsic fracture toughness of bulk nanostructured Cu with nanoscale deformation twins".SCRIPTA MATERIALIA 133(2017):1-4. |
入库方式： OAI收割
来源：金属研究所
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