Comparison of nanoindentation techniques for local mechanical quantification of aluminium alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00220518" target="_blank" >RIV/68407700:21110/14:00220518 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.msea.2014.08.036" target="_blank" >http://dx.doi.org/10.1016/j.msea.2014.08.036</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msea.2014.08.036" target="_blank" >10.1016/j.msea.2014.08.036</a>

Result language

angličtina

Original language name

Comparison of nanoindentation techniques for local mechanical quantification of aluminium alloy

Original language description

Nanoindentation is widely used for the assessment of micromechanical behaviour of multiple phases within the material microstructure. Structural materials typically exhibit large variations in elastic modulus and hardness with increasing indentation depth during depth-sensing indentation experiments because the measured stiffness response is affected by its heterogeneity. In this study, the complicated microstructure of heterogeneous aluminium foam cell walls is described and related micromechanical analyses using various characterization modes performed. The paper compares the results of several nanoindentation approaches for the assessment of hardness and elastic parameters using both the quasi-static indentation and the dynamic modulus mapping method. The results of quasi-static indentation were performed for two different indenter geometries (Berkovich and spherical tips). The material phase properties were analysed with grid indentation method based on statistical evaluation of a

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

<a href="/en/project/GAP105%2F12%2F0824" target="_blank" >GAP105/12/0824: Determination of Structural and Mechanical Properties of Metal Foams Using Nanoindentation, Computer tomography and Microstructural FEM models</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materials Science and Engineering A - Structural Materials: Properties, Microstructure and Processing

ISSN

0921-5093

e-ISSN

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Volume of the periodical

618

Issue of the periodical within the volume

November

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

118-128

UT code for WoS article

000344439500016

EID of the result in the Scopus database

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