| 摘要 |
FIELD: construction industry; methods of production of ceramic charge. ^ SUBSTANCE: the invention is pertaining to the technology of production of the technical ceramics, in particular, to the technical ceramics resistant to the high temperatures and possessing a high thermal conductivity, which may be used in production of a charge for ceramic ware, including, the multilayered ceramic substrates, ceramic heaters, ceramic emitters and refractory structural materials. The offered development allows to form the charge with the required ratio of aluminum nitride and aluminum oxide by incineration of the ultradispersive powder of aluminum in a gas medium at the atmospheric pressure. The incineration of the aluminum powder is conducted in the chamber, which is connected by the free cross-flow to the gasholder filled with an artificial gaseous mixture of nitrogen and oxygen with the preset ratio. The technical result of the invention is the ratio control of an aluminum nitride and aluminum oxide in combustion materials by formation of the gases mixture with a preset amount of nitrogen and oxygen. ^ EFFECT: the invention allows to form the charge with the required ratio of aluminum nitride and aluminum oxide, by incineration of the ultradispersive powder of aluminum in a gas medium at the atmospheric pressure. ^ 2 cl, 1 tbl, 2 dwg |
