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Information × Registration Number 0205U007022, 0105U006741 , R & D reports Title Making the modern methods of a nondestructive testing of mechanical voltages and strains of constructions, clusters and objects of a production activity of the humans popup.stage_title Head Tyupa Igor Vasilievich, Registration Date 07-12-2005 Organization The Kharkov state polytechnical university popup.description2 Is developed the procedure of the checking of mechanical stresses by measuring of magnetic permeability and volume electrical conductivity of the material of article. Are proposed the electrical circuits of realizing this procedure devices. Theoretical explanation to the connection of the electromagnetic parameters of ferromagnetic models with the signals of converter is given. Product Description popup.authors popup.nrat_date 2020-04-02 Close