Nanoindentation measurement of hardness and modulus anisotropy in Ni3Al single crystals | |
W. Wang; K. Lu | |
2002 | |
Source Publication | Journal of Materials Research
![]() |
ISSN | 0884-2914 |
Volume | 17Issue:9Pages:2314-2320 |
Abstract | Hardness and elastic modulus of (111), (110), and (001) oriented Ni3Al single crystals were determined by nanoindenter measurements. Obvious elastic modulus anisotropy and hardness anisotropy were observed. The modulus for (001) was about 17% smaller than that for (111), (110). The hardness was found to be strongly dependent on the indentation size and exhibited a small anisotropy at low indentation loads. When the indentation load was increased further, the hardness anisotropy became apparent. The hardness for (111) was observed to be higher compared to (001). The indentation hardness size effect was examined by using strain gradient plasticity theory. |
description.department | chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;lu, k (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china |
Keyword | Boron Microhardness Deformation Plasticity Behavior Copper Flow Load |
URL | 查看原文 |
WOS ID | WOS:000177967800021 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/36438 |
Collection | 中国科学院金属研究所 |
Recommended Citation GB/T 7714 | W. Wang,K. Lu. Nanoindentation measurement of hardness and modulus anisotropy in Ni3Al single crystals[J]. Journal of Materials Research,2002,17(9):2314-2320. |
APA | W. Wang,&K. Lu.(2002).Nanoindentation measurement of hardness and modulus anisotropy in Ni3Al single crystals.Journal of Materials Research,17(9),2314-2320. |
MLA | W. Wang,et al."Nanoindentation measurement of hardness and modulus anisotropy in Ni3Al single crystals".Journal of Materials Research 17.9(2002):2314-2320. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment