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Cited 29 time in webofscience Cited 35 time in scopus
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Method for measuring nanoscale local strain in a dual phase steel using digital image correlation with nanodot patterns

Title
Method for measuring nanoscale local strain in a dual phase steel using digital image correlation with nanodot patterns
Authors
Joo, SHLee, JKKoo, JMLee, SSuh, DWKim, HS
POSTECH Authors
Suh, DW
Date Issued
Mar-2013
Publisher
Elsevier
Abstract
Local strain analyses in a dual phase steel were performed using a digital image correlation (DIC) method in association with Ag nanodot patterning. The optimum size of the nanodots for DIC was estimated from image error analyses. The nanodot patterning sheds light on the DIC for nanoscale local strain analysis due to its many advantages, such as high productivity, large patterning area, easy control of the dot size, and, furthermore, good adhesion. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Keywords
Image analysis; Dual phases; Nanostructure; Local strain measurement; DEFORMATION; TENSION
URI
http://oasis.postech.ac.kr/handle/2014.oak/15817
DOI
10.1016/J.SCRIPTAMAT.2012.10.025
ISSN
1359-6462
Article Type
Article
Citation
SCRIPTA MATERIALIA, vol. 68, page. 245 - 248, 2013-03
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 SUH, DONG WOO
Graduate Institute of Ferrous Technology
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