Metal-insulator composites having improved properties and method

Stock material or miscellaneous articles – Composite – Of inorganic material

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20419215, 2041922, 20419223, 428693, B32B 900, C23C 1434

Patent

active

049735250

ABSTRACT:
Improved cermets having superior properties comprising a ferromagnetic metal and an insulator. By controlling process conditions, cermets having high magnetization and high coercivity as well as chemical stability, wear resistance and corrosion resistance are prepared. The cermets of this invention find particular utility as high density recording media.

REFERENCES:
patent: 3644188 (1972-02-01), Sharp et al.
patent: 3843420 (1974-10-01), Gittleman et al.
Chien et al., "Granular Fe Metal Films", J. of Mag. and Mag. Materials, 54-57 (1986).
Liou et al., "Granular . . . Media", Appl. Phys. Lett., 52(6), Feb. 8, 1988.
Xiao et al., "Giant . . . Solids", Appl. Phys. Lett. 51(6), Oct. 19, 1987.
Liou et al., "Particle Size . . . Films", J. Appl. Phys., 63(8), Apr. 15, 1988.

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