VNIIFTRI / PTB BILATERAL COMPARISON ON MARTENS AND INDENTATION HARDNESS SCALES

Andrey Aslanyan, Edward Aslanyan, Febo Menelao, Zhi Li

Abstract

The present article contains the results of bilateral comparisons in the field of nanoindentation conducted in 2014 in the framework of cooperation between PTB and metrological institutes of Russia. The comparisons were held using primary standard machines applied in PTB and VNIIFTRI. Hardness numbers of Martens and indentation hardness scales obtained by the two laboratories were compared with due consideration of expanded uncertainties of measurements.

Keywords

nanoindentation, Martens hardness, indentation hardness, bilateral comparison, micro- and nanorange

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IMEKO-WC-2015-TC5-161.pdf

DOI

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IMEKO TC

TC5 - Hardness Measurement

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