A Numerical Investigation of the Effect of Cubic Crystals Orientation on the Indentation Modulus

Materna, A.; Haušild, P.; Nohava, J.

doi:10.12693/APhysPolA.128.693

Journal

Acta Physica Polonica A

2015 | 128 | 4 | 693-696

Article title

A Numerical Investigation of the Effect of Cubic Crystals Orientation on the Indentation Modulus

Authors

A. Materna , P. Haušild , J. Nohava

Content

Full texts:

http://przyrbwn.icm.edu.pl/APP/PDF/128/a128z4p54.pdf [remote]

Title variants

Languages of publication

Abstracts

The elastic finite element computations of the indentation process with the Berkovich indenter are performed to examine the effect of cubic crystal and indenter orientation on indentation moduli of anisotropic material. Three metals with a cubic crystal lattice and various degree of elastic anisotropy from 1 to 9 are studied: tungsten, AISI 304 steel and β -brass. Differences in anisotropy ratios expressed by the Young moduli on the one side and by the indentation moduli on the other side are quantified.

Keywords

62.20.de

Discipline

62.20.de: Elastic moduli

Publisher

Journal

Acta Physica Polonica A

Year

2015

Volume

128

Issue

Pages

693-696

Physical description

Dates

published

2015-10

Contributors

author

A. Materna

Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Materials, Trojanova 13, 120 00 Praha 2, Czech Republic

author

P. Haušild

Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Materials, Trojanova 13, 120 00 Praha 2, Czech Republic

author

J. Nohava

Anton Paar TriTec SA, Rue de la Gare 4, CH-2034 Peseux, Switzerland

References

[1] P. Haušild, A. Materna, J. Nohava, Key Eng. Mater. 586, 31 (2014), doi: 10.4028/www.scientific.net/KEM.586.31
[2] A. Materna, P. Haušild, Key Eng. Mater. 606, 65 (2014), doi: 10.4028/www.scientific.net/KEM.606.65
[3] W.C. Oliver, G.M. Pharr, J. Mater. Res. 7, 1564 (1992), doi: 10.1557/JMR.1992.1564
[4] W.C. Oliver, G.M. Pharr, J. Mater. Res. 19, 3 (2004), doi: 10.1557/jmr.2004.0002
[5] J.J. Vlassak, W.D. Nix, Philos. Mag. A 67, 1045 (1993), doi: 10.1080/01418619308224756
[6] J.J. Vlassak, W.D. Nix, J. Mech. Phys. Solids 42, 1223 (1994), doi: 10.1016/0022-5096(94)90033-7
[7] H.M. Ledbetter, Physica B+C 128, 1 (1985), doi: 10.1016/0378-4363(85)90076-2

Document Type

Publication order reference

Identifiers

DOI

10.12693/APhysPolA.128.693

YADDA identifier

bwmeta1.element.bwnjournal-article-appv128n454kz