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An Investigation of The Bond Between Layers of Consolidated Amorphous Ribbon (Powercore™ Strip)

Published online by Cambridge University Press:  25 February 2011

D. Raybould  and
A. Diebold
D. Raybould
Affiliation:
Allied-Signal, Corporate Technology, P.O. Box 1021R, Morristown, NJ 07960
A. Diebold
Affiliation:
Allied-Signal, Corporate Technology, P.O. Box 1021R, Morristown, NJ 07960
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Abstract

Thin amorphous metal ribbons can be bonded together to form a thick strip which remains amorphous. This, PowercoreTM strip, has similar magnetic properties to the annealed thin ribbon and so is a direct substitute for silicon steel in power transformers. Its good properties are partially a result of the nature of the bond between the layers of ribbon. This paper reports on a study of this bond by Auger microscopy and laser acoustic microscopy.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 58 , 1985 , 115
Copyright
Copyright © Materials Research Society 1986

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References

REFERENCES

(1) Sheppard, H.R. and Norton, E.T., “Amorphous Metal Core Power Transformers (Economic Considerations)”, “Rapidly Quenched Metals, R.Q.5”, editors Steeb, S. and Warlimont, H., publishers Elsevier Science, 1985.Google Scholar
(2) Kushnick, J., Sawhney, D.L. and Hathaway, R., U.S. Patent 4,529,458 granted 1985, assigned to Allied Corp.Google Scholar
(3) Raybould, D. and Diebold, A.C., “An Investigation by Auger and Laser Acoustic Microscopy of the Bond Between Layers of Consolidated Amorphous Ribbon”, J. Material Sci., in press.Google Scholar