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This article is cited in 1 scientific paper (total in 1 paper)
XXII International Symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 12-15, 2018
Mechanical properties, physics of strength, and plasticity
Statistics-based correction to measurements of hardness of rough surfaces by instrumented indentation
I. I. Maslenikova, A. S. Useinova, K. S. Kravchuka, A. A. Kostsovaa, V. N. Reshetovb a Technological Institute for Superhard and Novel Carbon Materials, Troitsk, Moscow
b Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region
Abstract:
A procedure for correcting hardness data measured on rough surfaces using instrumented indentation is presented. The correction procedure relies on the knowledge of surface topography, which can be obtained by atomic force microscopy or other appropriate instrumental technique. The analyzed surface is characterized by the standard deviation of height distribution and an autocorrelation function. The latter is proposed to be modeled with an exponential function with either a quadratic or linear exponent.
Keywords:
Instrumented Indentation, Basic Correctness Condition, Linear Exponent, Experimental Autocorrelation Function, Grit Number.
Citation:
I. I. Maslenikov, A. S. Useinov, K. S. Kravchuk, A. A. Kostsova, V. N. Reshetov, “Statistics-based correction to measurements of hardness of rough surfaces by instrumented indentation”, Fizika Tverdogo Tela, 60:11 (2018), 2219–2223; Phys. Solid State, 60:11 (2018), 2259–2263
Linking options:
https://www.mathnet.ru/eng/ftt9019 https://www.mathnet.ru/eng/ftt/v60/i11/p2219
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