Method of making a crystallized glass-bonded amorphous metal mag

Details Method of making a crystallized glass-bonded amorphous metal mag Method of making a crystallized glass-bonded amorphous metal mag

1989-05-05

1990-08-14

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

65 43, 360127, G11B 542

Patent

active

049475428

ABSTRACT:
A magnetic head having head core constituted by a sandwiched magnetic material on both side thereof by a substrate materials such as, and the magnetic material and the substrate materials are bonded by crystallized glass containing crystals such as gahnite, willemite or the like.

REFERENCES:
patent: 3577634 (1971-05-01), Secrist
patent: 3615758 (1971-10-01), McMillan
patent: 3639701 (1972-02-01), Secrist et al.
patent: 4422117 (1983-12-01), Nomura et al.
patent: 4602307 (1986-07-01), Torin et al.

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