It is shown that the microhardness of nonmagnetic materials depends on their preliminary treatment in a magnetic field. The dependence of the microhardness on time after “magnetization” has a nonmonotonic character and contains a pronounced maximum at t =4 days for magnetically treated KDP crystals, 3 days for thermally-and-magnetically treated KDP crystals, and 2 days for magnetically treated samples of ADP and Al.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 7, pp. 118–121, July, 2014.
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Smirnov, A.E., Bekkauer, N.N. Influence of a Magnetic Field on the Microhardness of Nonmagnetic Materials. Russ Phys J 57, 991–995 (2014). https://doi.org/10.1007/s11182-014-0335-2
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DOI: https://doi.org/10.1007/s11182-014-0335-2