The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2008
Filed:
Mar. 07, 2005
Jai-moo Yoo, Kyungsangnam-do, KR;
Young-kuk Kim, Kyungsangnam-do, KR;
Jae-woong Ko, Kyungsangnam-do, KR;
Kook-chae Chung, Kyungsangnam-do, KR;
Jai-Moo Yoo, Kyungsangnam-do, KR;
Young-Kuk Kim, Kyungsangnam-do, KR;
Jae-Woong Ko, Kyungsangnam-do, KR;
Kook-Chae Chung, Kyungsangnam-do, KR;
Korea Institute of Machinery and Materials, Daejeon, KR;
Abstract
The present invention is provided to manufacture a low magnetic loss metal tape with biaxial texture and a manufacturing method thereof. The low magnetic loss metal tape has a non-magnetic metal layer deposited on a nickel layer in the form of stack. The low magnetic loss metal tape with biaxial texture is manufactured by the following steps. A biaxially textured nickel layer is formed on a surface of cathode rotating in an electroplating bath including a cathode with single crystalline structure or similarly high orientation, and an anode made of high purity nickel. The nickel layer formed on the cathode is then washed in a water bath. Subsequently, a non-magnetic metal layer is formed on the washed nickel layer rotating in a plating bath with a non-magnetic metal solution. The metal tape is finally manufactured by delaminating and winding the nickel/non-magnetic metal layers.