发明名称 |
Laminated strips of amorphous metal |
摘要 |
A laminated amorphous metal strip has a first layer having at least two side-by-side strips of amorphous metal of unequal widths. A second layer has at least two side-by-side strips of amorphous metal of unequal widths, the layers being in reverse order with respect to the widths of the strips such that the wider strips overlap and form a brickwork cross-section pattern. A flexible polymeric bonding material is disposed between the layers. The polymeric bonding material is an adhesive and has excellent electrical properties. A device for forming the laminated strip of amorphous metal has a plurality of rolls of amorphous metal. Strips from a roll are positioned side-by-side with strips from a wider roll. A bonding material is applied from spray guns to the surface of the strips. Strips from a roll of metal and a wide roll of metal are positioned on the bonding material in a reverse order of the wider strips. Pressure is applied to the laminate. The laminate is advanced by a continuous belt to which the laminate is magnetically coupled. The device includes a means for cutting the laminate to a desired length. A method for fabricating a laminated strip of amorphous metal includes providing the rolls of metal, positioning the strips having differing widths, applying the bonding material, applying pressure advancing the laminate and cutting the laminate.
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申请公布号 |
US5037706(A) |
申请公布日期 |
1991.08.06 |
申请号 |
US19900485645 |
申请日期 |
1990.02.27 |
申请人 |
ASEA BROWN BOVERI, INC. |
发明人 |
LIN, KOU C.;ZICKAR, FRANK R.;ZOOK, EUGENE E.;MARTINCIE, PAUL W. |
分类号 |
B32B3/14;B32B3/10;B32B37/20;B32B38/00;H01F3/04;H01F27/24;H01F27/25;H01F41/02 |
主分类号 |
B32B3/14 |
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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