Some Issue in Relations between Microstructure and Indentation Measurements

0474221 - ÚFP 2018 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
Haušild, P. - Materna, A. - Kocmanová, Lenka - Matějíček, Jiří
Some Issue in Relations between Microstructure and Indentation Measurements.
Solid State Phenomena. Vol. 258. Zürich: Trans Tech Publications Ltd, 2017 - (Šandera, P.), s. 131-136. Scientific.Net. ISBN 978-30-383-5626-4. ISSN 1012-0394. E-ISSN 1662-9779.
[International Conference on Material Structure & Micromechanics of Fractture /8./. Brno (CZ), 27.06.2016-29.06.2016]
Grant CEP: GA ČR GB14-36566G
Institucionální podpora: RVO:61389021
Klíčová slova: nanoindentation * Young’s modulus * composite * statistical distribution
Obor OECD: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics
https://www.scientific.net/SSP.258.131

Case study on copper-tungsten metal-matrix composite was performed. The influence of presence of an interface on the distribution of measured hardness and/or modulus was incorporated by a statistical distribution taking into account a progressive change of materials behavior as a function of depth of penetration. Unbiased (intrinsic) material properties (hardness and Young’s modulus) were then successfully extracted from the experimental grid indentation data.
Trvalý link: http://hdl.handle.net/11104/0271338