Girzhon V. Phase-structure changes during the thermocycle treatment in crystalline and amorphous allos based on transition metals

Iron-, nickel- and cobalt-based crystalline and amorphous alloys. Physical regularities of structure formation during repeated ТСT with consideration of kinetic factors influence. X-ray srtucture, electron microscopy, dilatometric, metallographic, magnetometric methods. Equipment: difractometers ДРОН-3М, ДРОН; ТEМ-microscopes ЭМ-200, TESLA BS-613; chambers РКВ, PKВ86-M1; lasers QUANTUM - 12, QUANTUM - 18, optical microsco-pes EPIQUANT, МИМ-8, ПМТ-3; the PC PENTIUM. The relaxa-tion mechanisms of elastic stresses in Fe-Ni alloys are established, the influence of doping on a completeness of martensitic transfor-mations during ТСT is investigated, the change of a crystallization reaction in amorphous alloys because of laser thermocycling is explained, the modification of the mechanism of coercitivity formation in Fe-Nd-B alloys after thermocycling near a Curie point is established. An application: a machine-building, instrument and device production, transformer-building.