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Magnetomechanical marker with the amorphous element annealed in the presence of a transverse magnetic field and method of making same
Magnetomechanical marker with the amorphous element annealed in the presence of a transverse magnetic field and method of making same
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机译:具有在横向磁场下退火的非晶态元素的磁机械标记及其制造方法
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摘要
A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent.
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