发明申请
- 专利标题: Display element for employment in a magnetic anti-theft security system
- 专利标题(中): 用于磁性防盗安全系统的显示元件
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申请号: US10371894申请日: 2003-02-21
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公开(公告)号: US20030129445A1公开(公告)日: 2003-07-10
- 发明人: Hartwin Weber , Gernot Hausch , Ottmar Roth
- 主分类号: B32B015/18
- IPC分类号: B32B015/18
摘要:
A semi-hard magnetic alloy for activation strips in magnetic anti-theft security systems is disclosed that contains 8 to 25 weight % Ni, 1.5 to 4.5 weight % Al, 0.5 to 3 weight % Ti and balance iron. The alloy is distinguished over known, employed alloys by excellent magnetic properties and a high resistance to corrosion. Further, the inventive alloy can be excellently cold-worked before the annealing.
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