FEM application in studies of mechanical properties of the C-Pd film

Joanna Rymarczyk


Comparison of numerical simulation and experimental data for nanoindentation studies of nanostructural  carbonaceous-palladium  films  (C-Pd)  is  presented.
Finite  Element  Method  (FEM)  and  ANSYS  program  (Ansys,  Inc)  were  used.  Traditional  Oliver–Pharr method for cone and spherical shaped indenter were applied for FEM modelling of nanoindentation  experiment.  FEM  simulations  showed  that  Pd  nanograins  are  moved  in  carbon  matrix  toward  the  film  surface  due  to  an  external  stress.  Distribution  of  palladium  grains  in  the  film  volume  influence  on  the  Young  modulus  and  nanohardness  was  also  found.

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M. Kozłowski, R. Diduszko, K. Olszewska, H. Wronka, E. Czerwosz, Nanostructural palladium films for sensor applications, Vacuum, 82 (2008) 956-961

I. Pavlovsky, P.Soundarrajan, Z.Yaniv, Palladium nanoparticle hydrogen sensor, Sensors & Transducers Journal, 73, (2006), 793-798

W.C. Oliver and G.M. Pharr, An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments, J. Mater. Res. 7 (6), (1992), 1564-1583

A. Richter, R. Ries, R. Smith, M. Henkel, B. Wolf, Nanoindentation of diamond, graphite and fullerene films, Diamond and Related Materials, 9 (2000), 170-184

G. Timp, Nanotechnology, Springer, New York, 1999

A. C. Fischer-Cripps, Nanoindentation, Springer-Verlag, New York, 2002

E. Madenci, I.Guven, The finite element method and applications in engineering using ANSYS, Springer Science+Business Media, 2006

M. Nowicki, A. Richter, B. Wolf, H. Kaczmarek, Nanoscale mechanical properties of polymers irradiated by UV, Polymer, 2003

DOI: http://dx.doi.org/10.17951/aaa.2013.68.15
Data publikacji: 2015-06-30 11:32:34
Data złożenia artykułu: 2015-06-30 10:47:57


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