| A method to determine fracture toughness using cube-corner indentation | |
Zhang TH(张泰华) ; Feng YH(冯义辉); Yang R(杨荣); Jiang P(姜鹏); Zhang TH
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| Source Publication | Scripta Materialia
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| 2010 | |
| Volume | 62Issue:4Pages:199-201 |
| ISSN | 1359-6462 |
| Abstract | For the cube-corner indenter, an approximate linear relationship between the ratio of hardness (H) to reduced modulus (E-r) and the ratio of unloading work (W-u) to total loading work (W-t) is confirmed by finite-element calculations and by experiments. Based on this relationship a convenient method to determine the fracture toughness (K-IC) of brittle materials, especially for those at small scale, using cube-corner indentations is proposed. Finally, the method is calibrated by indentation experiments on a set of brittle materials. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| DOI | 10.1016/j.scriptamat.2009.10.025 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000273067500008 |
| WOS Keyword | ELASTIC-MODULUS ; CERAMICS ; HARDNESS ; LOAD |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Organization | NSFC [10872200, 10721202, 10572142] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/43543 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Zhang TH |
| Recommended Citation GB/T 7714 | Zhang TH,Feng YH,Yang R,et al. A method to determine fracture toughness using cube-corner indentation[J]. Scripta Materialia,2010,62,4,:199-201. |
| APA | 张泰华,冯义辉,杨荣,姜鹏,&Zhang TH.(2010).A method to determine fracture toughness using cube-corner indentation.Scripta Materialia,62(4),199-201. |
| MLA | 张泰华,et al."A method to determine fracture toughness using cube-corner indentation".Scripta Materialia 62.4(2010):199-201. |
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