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Information × Registration Number 0200U007074, 0197U019584 , R & D reports Title Investigation of influence of interphase phenomena at sintering of fine grinding powders of alloys based on Nd-Fe-B on magnetic properties of sintered magnets popup.stage_title Head Bukhtiyarov Viktor Kimovych, Registration Date 27-12-2000 Organization Institute of Physical Chemistry L.V.Pisarzhevsky NAS Ukraine popup.description2 It was cleared that phases constituting the alloy are responsible for the magnetic properties. Substituting up to 3% iron by aluminum remarkably increase corrosion resistance of cast alloy. Time of powder storage essentially increase too. "Two phase" technology of producing permanent magnets was developed. According to it hard magnetic phase and fusible phase are produced separately. In our experiments Co was used as the fusible phase. The magnets produced with using the fusible phase have follow magnetic properties: Вг=1.1Т, іНс=960kА/m without additional heat treatment Product Description popup.authors popup.nrat_date 2020-04-03 Close