Metal glass alloy for electronic goods supervision

摘要

The metal glass alloy essentially formula Co _{aNi bFe cM dB eSi fC g} (as for M is the element of 1 where it is selected from the group which consists of Cr, Mo, Mn and Nb kinds at least; A-g is displayed atmoic % with and the harmony of a-g is 100; As for a from approximately 25 there is a range of approximately 60; As for b from approximately 5 there is a range of approximately 45; As for c from approximately 6 there is a range of approximately 12; As for d from 0 there is a range of approximately 3; As for e from approximately 5 there is a range of approximately 25; As for f from 0 there is a range of approximately 15; G from 0 is) to consist of the range of approximately 6, saturation magnetostriction of the said alloy +3 is ppm from -3 ppm. From melted ones the ribbon, the cast is possible the said alloy to form of the seat or the wire with rapidity solidification. The said alloy shows non-linear B-H hysteresis behavior under conditions while the cast it is done. Impressing the magnetic field, or without impressing it heats at temperature under 1st crystallization temperature of the alloy, the said alloy has the non-linear hysteresis loop. As for the said alloy, although you use as the magnetic marker in the electronic goods monitoring system which uses magnetic harmonic it is suitable.