DOI 10.17586/0021-3454-2020-63-9-857-861
UDC 620.178.15
METROLOGICAL ASPECTS OF MATERIAL HARDNESS MEASURING BY THE METHOD OF DYNAMIC INDENTING
ITMO University, Faculty of Control Systems and Robotics;
A. V. Fedorov
ITMO University, Saint Petersburg, 197101, Russian Federation; Professor
M. V. Kuzmichev
ITMO University, Saint Petersburg, 197101, Russian Federation; postgraduate
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Abstract. The problem of application of hardness measurements based on the dynamic indentation approach in the Russian Federation is reviewed. Metrological aspects of using the dynamic indentation method to control the hardness of materials are discussed. Principles of the hardness measurement method are described. Metrological support of the dynamic indentation method is considered and recommendations for the method improvement are formulated.
Keywords: dynamic indentation, metrological support, hardness of materials, scales, standards, test blocks
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