Change of optical and mechanical properties of alloy of Zr-1%Nb as a result of large flowages at low temperatures

It was studied by the method of IR-spectrometry and measuring of microhardness the change of optical and mechanical properties of alloy of Zr-1%Nb after cryogenic deformation by rolling and barocryodeformation (BCD) and and subsequent annealing at a 600 oC. Feature of deformation change in optical properties is due to more considerable changes of electronic subsystem and electron-phonon coupling as a result of large deformation by BCD as compared to rolling. Looked after partial maintenance of effect for change of optical and mechanical properties in annealed after BCD samples at the complete return of these characteristics to the initial value in samples after rolling testify to higher thermal stability of structure, formed by BCD.