Metal treatment – Stock – Magnetic
Reexamination Certificate
2011-03-15
2011-03-15
Wyszomierski, George (Department: 1733)
Metal treatment
Stock
Magnetic
C148S112000
Reexamination Certificate
active
07905965
ABSTRACT:
A method of making a soft magnetic material with fine grain structure is provided. The method includes the steps of providing a soft magnetic starting material; heating the soft magnetic starting material to a temperature at which the material has a microstructure comprising at least two solid phases; and deforming the soft magnetic starting material. An electrical device comprising a magnetic component is provided. The magnetic component comprises a soft magnetic material having a grain size less than about 3 micrometers. The material has a composition that comprises at least two solid phases at temperatures greater than about 500° C.
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Machine translation of JP 2000351040, published Dec. 2000.
Chandran Mahesh
DiDomizio Richard
Gigliotti Michael Francis Xavier
Iorio Luana Emiliana
Johnson Francis
DiConza Paul J.
General Electric Company
McGuthry-Banks Tima M
Wyszomierski George
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