[en] The results of the experiments on aluminium and copper samples for defining of correlation between on the one hand the of fluidity limit and electric conductivity on the other hand the width of electric fields gradients' distribution and the local variable fields intensification around different radiation defect structures. The macro-characteristics (fluidity limit, electrical conductivity, micro-hardness) has been defined by the traditional methods of the mechanical and electro-physic testing. The local fields' parameters was defined from spectrum of nuclear magnetic resonance. The analysis of received data indicates on existence of correlation between the fluidity limit and width of electrical fields gradients distribution, also between concentration and the time of nuclear spin dipole relaxation