发明名称 |
CHROMIUM OXIDE COATED FIBRES, ARTICLES MADE THEREFROM AND METHOD OF COATING THE FIBRES |
摘要 |
A ceramic fibre and a shrink resistant article manufactured therefrom. The fibre 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 fibre is uniformly coated with from about 0.01 to about 5 weight percent of Cr2O3. The coating is effected by precipitating Cr2O3.xH2O on the fibre followed by conversion of the precipitated Cr2O3.xH2O to Cr2O3. |
申请公布号 |
DE3066741(D1) |
申请公布日期 |
1984.04.05 |
申请号 |
DE19803066741 |
申请日期 |
1980.05.16 |
申请人 |
KENNECOTT CORPORATION |
发明人 |
SMITH, RUSSELL DAVID;TRESSLER, RICHARD ERNEST |
分类号 |
C04B38/00;C03C13/00;C03C25/42;C04B20/10;C04B35/622;C04B41/45;C04B41/50;C04B41/85;C04B41/87;D04H1/42;D06M11/00;D06M11/48;D06M11/59;D06M13/432;D06M23/00;D06M101/00;(IPC1-7):C04B41/06;C04B43/02;C03C25/02 |
主分类号 |
C04B38/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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