Instrumented Indentation of Composite Materials Prepared by Methods of Mechanochemistry

Ján Balko; Pavol Hvizdoš; José Manuel Córdoba; Ernesto Chicardi

doi:10.4028/www.scientific.net/KEM.606.241

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 606Instrumented Indentation of Composite Materials...

Instrumented Indentation of Composite Materials Prepared by Methods of Mechanochemistry

Abstract:

Four materials Ti_xTa_1-xCN-20%Co of two chemical composition (x=0.9 and 0.95) and two high energy milling methods have been prepared. Nanoardness and elastic modulus for microstructure as a whole and both phases (matrix and hardmetal grain) were obtained (Tab. 1). Instrumented indentation was cerried out on the nanoindentation equipment TTX NHT (CSM instruments). Single load mode was used. Maximum applied loads of 20 and 50 mN for individual phases and 300 mN and 400 mN for microstructure as a whole were used.

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Periodical:

Key Engineering Materials (Volume 606)

Pages:

241-244

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.606.241

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Online since:

March 2014

Authors:

Ján Balko*, Pavol Hvizdoš, José Manuel Córdoba, Ernesto Chicardi

Keywords:

Elastic Modulus, Hardmetal, Hardness, Instrumented Indentation

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References

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