Thin-film magnetic head and composite material substrate therefo

Details Thin-film magnetic head and composite material substrate therefo Thin-film magnetic head and composite material substrate therefo

1984-10-15

1986-06-03

O'Keefe, Veronica

Stock material or miscellaneous articles

All metal or with adjacent metals

428545, 428626, 428928, 360122, G11B 528

Patent

active

045929637

ABSTRACT:
A composite material for use in the preparation of substrates for thin film magnetic heads is provided which comprises a carbonaceous or graphitic material strengthened with a resin or metallic binder and optionally impregnated with a resin, metallic or non-metallic impregnant.

REFERENCES:
patent: 3705450 (1972-12-01), Morisaki
patent: 4092688 (1978-05-01), Nomura et al.
patent: 4127884 (1978-11-01), Nouchi et al.

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