We propose a unified approach to the determination of hardness of the materials based on the its estimation of hardness according to the ratio of the load to the size of an indent (area, projection, or volume) and deduce relations for the evaluation of the surface, projection, and volume hardness. We analyze the character of changes in hardness as the load increases by using indenters of various shapes and illustrate the advantages (efficiency and versatility) of the developed numerical methods.
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Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 49, No. 2, pp. 65–68, March–April, 2013.
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Moshchenok, V.I. Verification of the Methods Aimed at the Evaluation of Hardness of the Materials. Mater Sci 49, 206–210 (2013). https://doi.org/10.1007/s11003-013-9600-8