Novel analysis for nanoindentation size effect using strain gradient plasticity
SCIE
SCOPUS
- Title
- Novel analysis for nanoindentation size effect using strain gradient plasticity
- Authors
- Lee, H; Ko, S; Han, J; Park, H; Hwang, W
- Date Issued
- 2005-11
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Abstract
- A model describing nanoindentation as plastic deformation resulting from a strain gradient is investigated. Using a simplified indentation model, the effective strain and effective strain gradient for indentation depth are derived. To validate the proposed model, solutions for depth-dependent hardness of Ag, Al, Cu and Ni are compared with experiments. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
- Keywords
- strain gradient plasticity; nanoindentation; size effect; depth-dependent hardness; SINGLE-CRYSTALS; HARDNESS; DEPTH
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/24368
- DOI
- 10.1016/j.scriptamat.2005.07.027
- ISSN
- 1359-6462
- Article Type
- Article
- Citation
- SCRIPTA MATERIALIA, vol. 53, no. 10, page. 1135 - 1139, 2005-11
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- There are no files associated with this item.
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