Magnetic head slider material

Details Magnetic head slider material Magnetic head slider material

1985-12-26

1987-03-17

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

C04B 3510, C04B 3556

Patent

active

046507744

ABSTRACT:
A sintered body comprising on a weight basis, 100 parts of a mixture of 5-40% of titanium carbide and 95-60% alumina, and 0.01 to 5 parts of at least one oxide selected from the group consisting of gallium, barium, calcium, cerium, niobium, and strontium oxides is an improved material for magnetic head sliders. It is prepared by adding the oxide or carbonate of the specific metal to an alumina-titanium carbide mixture and hot press sintering the combined mixture.

REFERENCES:
patent: 4130847 (1978-12-01), Head et al.
patent: 4251841 (1981-02-01), Jacobs
patent: 4407968 (1983-10-01), Lee et al.
patent: 4430440 (1984-02-01), Wada et al.
patent: 4490319 (1984-12-01), Lee et al.
patent: 4528121 (1985-07-01), Matsushita et al.

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