Ceramic sliding member and method of manufacturing the same

Details Ceramic sliding member and method of manufacturing the same Ceramic sliding member and method of manufacturing the same

1992-02-28

1993-06-08

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

501 97, 501 98, 264 65, C04B 3558

Patent

active

052179311

ABSTRACT:
A ceramic sliding member is formed of sintered silicon nitride material which contains Si.sub.3 N.sub.4 as the major component and further contains Y, Mg and Ce, the Y content being 2 to 20% by weight in terms of Y.sub.2 O.sub.3, the Mg content being 0.1 to 0.9% by weight in terms of MgO, and the Ce content being 1 to 10% by weight in terms of CeO.sub.2.

REFERENCES:
patent: 4134947 (1979-01-01), Oda et al.
patent: 4609633 (1986-09-01), Fukuhara et al.

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