Chromium oxide coated refractory fibers

Details Chromium oxide coated refractory fibers Chromium oxide coated refractory fibers

1979-12-19

1982-01-26

Kendell, Lorraine T.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

428389, 428392, 428701, 428446, D02G 300

Patent

active

043129110

ABSTRACT:
A ceramic fiber and a shrink resistant article manufactured therefrom. The fiber comprises at least 80 weight percent of a refractory compound selected from the group consisting of silica, alumina, aluminum silicate, titania, zirconia, zirconium silicate and mixtures thereof and which comprises less than 5 combined weight percent of alkali or alkaline metal oxide or alkali or alkaline metal silicate. The fiber is uniformly coated with from about 0.01 to about 5 weight percent of Cr.sub.2 O.sub.3.

REFERENCES:
patent: 3348994 (1967-10-01), Rees et al.
patent: 3416953 (1968-12-01), Gutzeit et al.
patent: 3585260 (1971-06-01), Holker et al.
patent: 3725117 (1973-04-01), Caruso

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