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    • 1. 发明公开
    • Improvement of magnetic and mechanical properties of amorphous alloys by pulse high current
    • 由一个高脉冲电流的手段提高非晶合金的磁和机械性能。
    • EP0464275A1
    • 1992-01-08
    • EP90307192.6
    • 1990-07-02
    • CHINA STEEL CORPORATIONLi, James Chen-Min
    • Li, James Chen-MinHuang, Der-Ray
    • C21D1/40C21D6/00
    • H01F1/15341C21D1/40C21D8/1211C21D8/1244C22F1/00
    • A heating process of improving the magnetic and mechanical properties of ferromagnetic amorphous alloys wherein the amorphous ribbon is treated with rapid heating and rapid magnetization in a direct heating manner by means of pulsed dc or ac high current to improve the magnetism of ferromagnetic amorphous alloys with much reduced or eliminated annealing embrittlement thereof.
      The heating process is performed in the following conditions:
    • 提高worin非晶带通过脉冲DC或AC的高电流的方法处理以快速加热和快速磁化以直接加热方式铁磁非晶合金的磁性性能和机械性能的加热处理,以改善与多铁磁非晶合金的磁 减少或消除它们退火脆化。 在加热过程中进行在下列条件:ð