Review of RF patents for refractory inventions

Review of RF patents for refractory inventions Refractories and Industrial Ceramics Vol. 53, No. 1, May, 2012 INVENTIONS Review prepared by the editorial staff of Novye Ogneupory Translated from Novye Ogneupory, No. 1, pp. 62 – 63, January, 2012. latter two compounds in the ratio (30 – 70):(30 – 70), respec- A CHARGE AND A HIGH-TEMPERATURE tively, and a glass phase (92.2 – 95.3% SiO , 2.9 – 4.9% MATERIAL WITH LOW TEMPERATURE Al O , 1.2 – 1.9% TiO , 0.1 – 0.2% Na O, 0.1 – 0.2% K O, COEFFICIENT OF LINEAR EXPANSION 2 3 2 2 2 0.2 – 0.3% CaO, and 0.2 – 0.3% Fe O ) in the following ra- FABRICATED FROM THE CHARGE 2 3 tio, wt.%: AlTiO , 47.0 – 88.0; Al Si O , 8.5 – 44.3; glass 5 6 2 13 S. A. Suvorov, V. N. Fishchev, A. V. Rusinov, phase, 2.0 – 6.0; ZrTiO and (or) ZrSiO , 1.5 – 2.7. 4 4 and A. N. Ignat’eva Inventions Bulletin: Utility Models, No. 17, 646 (2010) Patent RU 2392249 IPC C04B35/478 A METHOD OF PRODUCING ALUMINOSILICATE The invention pertains to high-temperature materials in- PROPPANT AND ITS COMPOSITION tended for use in the fabrication of articles used under Refractories and Industrial Ceramics Springer Journals

Review of RF patents for refractory inventions

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Copyright © 2012 by Springer Science+Business Media, Inc.
Materials Science; Characterization and Evaluation of Materials; Materials Science, general; Ceramics, Glass, Composites, Natural Materials
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