发明名称 |
Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the same |
摘要 |
A ferromagnetic resonator for use in a marker in a magnetomechanical electronic article surveillance system is manufactured at reduced cost by being continuously annealed with a tensile stress applied along the ribbon axis and by providing an amorphous magnetic alloy containing iron, cobalt and nickel and in which the portion of cobalt is less than about 4 at %.
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申请公布号 |
US2008121313(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
US20070897102 |
申请日期 |
2007.08.28 |
申请人 |
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发明人 |
HERZER GISELHER;LIU NEN-CHIN |
分类号 |
C21D1/04;C21D1/26;G08B13/14 |
主分类号 |
C21D1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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