Review of RF patents for refractory inventions

Review of RF patents for refractory inventions Refractories and Industrial Ceramics Vol. 53, No. 4, November, 2012 INVENTIONS Review prepared by the editorial staff of Novye Ogneupory Translated from Novye Ogneupory, No. 7, pp. 54 – 56, July, 2012. A METHOD OF PRODUCING A METHOD OF FABRICATING ULTRADISPERSED BETA-SIALON POWDER FOAM DIATOMIC BRICK P. A. Aleksandrov and N. A. Popova E. A. Nikiforov Patent RU 2421428 Patent RU 2420493 IPC C04B35/599 IPC C04B38/08 The proposed invention relates to a method of producing The invention pertains to the production of construction as well as heat insulating materials, in particular, the produc- ultradispersed beta-sialon powder from natural aluminosili- tion of foam diatomic brick. The technical result of the in- cate ore. The method assures a yield of finished product with vention lies in a decrease in the fabrication time of finished a significant content of the basic phase (92 – 95 wt.%). product through a reduction in the drying process and, 1. A method of fabricating ultradispersed beta-sialon thereby, a decrease in the production cost of the finished powder, comprising preliminary heat treatment of alumino- product. silicate ore, preparation of a charge consisting of heat-treated 1. A method of fabricating foam diatomic brick that aluminosilicate ore and carbon Refractories and Industrial Ceramics Springer Journals

Review of RF patents for refractory inventions

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Springer US
Copyright © 2012 by Springer Science+Business Media New York
Material Science; Characterization and Evaluation of Materials; Materials Science, general; Ceramics, Glass, Composites, Natural Methods
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