Algorithms for Dynamic Hardness Measurements by Scratch Testing in the Submicron and Nanometer Scale

Natalia Lvova; K. Kravchuk; I. Shirokov

doi:10.4028/www.scientific.net/AMR.853.619

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 853Algorithms for Dynamic Hardness Measurements by...

Algorithms for Dynamic Hardness Measurements by Scratch Testing in the Submicron and Nanometer Scale

Abstract:

The automatic scratch geometrical parameters analysis algorithms based on the images obtained by scanning probe microscopy have been developed. We provide a description of the technique to determine the contact area and the scratch volume with and without account of the pile-ups. The developed algorithms are applied to measure the dynamic hardness by sclerometry on the submicron and nanometer scale.