Magnetic glassy metal alloy sheets with improved soft magnetic properties
    1.
    发明授权
    Magnetic glassy metal alloy sheets with improved soft magnetic properties 失效
    具有改善软磁性能的磁性玻璃状金属合金薄片

    公开(公告)号:US4268325A

    公开(公告)日:1981-05-19

    申请号:US5045

    申请日:1979-01-22

    CPC分类号: C21D1/04 C22C45/008 H01F1/153

    摘要: A magnetic glassy metal alloy sheet is annealed at elevated temperature in a first magnetic field oriented in a direction substantially normal to the plane of the sheet. A second anneal may be performed in a weaker magnetic field in a direction substantially normal to the first field to minimize AC hysteresis losses. The annealed magnetic glassy metal alloy sheet has improved soft magnetic properties such as low hysteresis losses and may be used for transformer cores and the like.

    摘要翻译: 磁性玻璃状金属合金片材在升高的温度下在基本上垂直于片材平面的方向取向的第一磁场中退火。 可以在基本上垂直于第一场的方向上的较弱磁场中执行第二退火,以最小化AC滞后损耗。 退火的磁性玻璃状金属合金板具有改善的软磁特性,例如低磁滞损耗,并且可用于变压器铁芯等。