FIELD: non-ferrous metals processing.
SUBSTANCE: invention refers to the area of non-ferrous metals processing, namely to alteration of physical and mechanical properties of aluminum. Method of alteration of microhardness of product of technically pure aluminum includes the alteration of energetic state of the sample by the external action performed by the contact between conductor-connected product and a plate of metal with electron density differing from studied product.
EFFECT: provides for increase or decrease of microhardness of technically pure aluminum.
1 dwg, 1 tbl, 2 dwg
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