Zirconium oxide fibers and process for their preparation

Details Zirconium oxide fibers and process for their preparation Zirconium oxide fibers and process for their preparation

1988-12-19

1990-06-26

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501 38, 501102, 501103, C04B 3548

Patent

active

049372122

ABSTRACT:
Improved silicon-free, continuous zirconia fibers have diameters greater than 5 micrometers and high tensile strengths. In another aspect, strong, flexible, zirconia fibers are prepared in a process involving the addition of colloidal ZrO.sub.2 particles to a fiber precursor solution.

REFERENCES:
patent: 3529044 (1970-01-01), Santangelo
patent: 3652749 (1972-03-01), Sobel et al.
patent: 3860529 (1975-01-01), Hamling
patent: 3992498 (1976-11-01), Merton et al.
patent: 3996145 (1976-12-01), Hepburn
patent: 4071594 (1978-01-01), Pearson et al.
patent: 4501818 (1985-02-01), Rossi
patent: 4724109 (1988-02-01), Yamashita et al.
patent: 4772576 (1988-09-01), Kimura et al.

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