Amorphous alloy ribbon superior in magnetic characteristics...

Details Amorphous alloy ribbon superior in magnetic characteristics... Amorphous alloy ribbon superior in magnetic characteristics...

2011-08-02

2011-08-02

Sheehan, John P (Department: 1736)

Metal treatment

Stock

Magnetic

C148S306000

Reexamination Certificate

active

07988798

ABSTRACT:
The present invention provides an amorphous alloy ribbon superior in magnetic characteristics and lamination factor by defining the slip property of the amorphous alloy ribbon surface in a specific range, that is, an amorphous alloy ribbon superior in magnetic characteristics and lamination factor produced by the single roll method, characterized in that the slip property of the ribbon surface satisfies the following equation:in-line-formulae description="In-line Formulae" end="lead"?0.1≦F=P/M≦1.0in-line-formulae description="In-line Formulae" end="tail"?where, F is the slip friction coefficient, P is the force pulling the intermediate part of the amorphous ribbon when applying weight from above to three amorphous ribbons stacked together, and M is the load applied from the top of the amorphous ribbon (5 kg).

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International Search Report dated May 1, 2007 issued in corresponding PCT Application No. PCT/JP2007/053120.

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