PROCEDURE FOR THERMO-MAGNETIC TREATMENT OF SOFT MAGNETIC MATERIAL

FIELD: metallurgy. ^ SUBSTANCE: procedure consists in high temperature annealing with conditioning and cooling to room temperature, thermo-magnetic treatment in constant magnetic field of strength 4-8 kA/m and in radiation of material with accelerated ions of inert gases at power of beam 40-50 keV w...

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Hauptverfasser:	GUBERNATOROV VLADIMIR VASIL'EVICH, DRAGOSHANSKIJ JURIJ NIKOLAEVICH, IVCHENKO VLADIMIR ALEKSANDROVICH, SYCHEVA TAT'JANA SERGEEVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. ^ SUBSTANCE: procedure consists in high temperature annealing with conditioning and cooling to room temperature, thermo-magnetic treatment in constant magnetic field of strength 4-8 kA/m and in radiation of material with accelerated ions of inert gases at power of beam 40-50 keV with doses of 1016-1018 ion/cm2. ^ EFFECT: raised magnet-striction of soft magnetic materials at maintaining acceptable level of magnetic softness. ^ 2 dwg, 2 tbl Изобретение относится к металлургии, а именно к термомагнитной обработке магнитомягких материалов. Способ включает высокотемпературный отжиг с выдержкой и охлаждением до комнатной температуры, термомагнитную обработку в постоянном магнитном поле напряженностью 4-8 кА/м и облучение материала ускоренными ионами инертных газов при энергии пучка 40-50 кэВ дозами 1016-1018 ион/см2. Изобретение обеспечивает повышение магнитострикции магнитомягких материалов при сохранении приемлемого уровня магнитной мягкости. 2 табл., 2 ил.