Novel zirconium composite ceramic material

Abstract

The invention discloses a novel zirconium composite ceramic material which is characterized by being prepared from the following substances in parts by weight: 10-20 parts of titanium corundum, 35-50 parts of Macang soil, 4-8 parts of aluminum nitride, 15-31 parts of chinastone, 11-15 parts of maize powder, 3.2-9 parts of ferric oxide, 5-17 parts of acrylic resin, 5-13 parts of silicon nitride, 35-48 parts of ox bones, 11-19 parts of magnesium oxide, 3-9 parts of chromic oxide, 1.6-5.4 parts of boron nitride, 15-40 parts of zirconium dioxide and 5-11 parts of aluminum oxide. The material disclosed by the invention is small in coefficient of thermal expansion, low in cost, resource-saving and high in refractoriness, thermal shock stability resistance and oxidation resistance, and solves the problems of pollution of waste residues and emission of pollution of industrial waste residues. Nitrogen and oxygen in air are fully utilized as fuels, so that the energy sources are saved, thereby achieving the effects on saving energy and reducing emission to a great extent.

Description

technical field [0001] The invention relates to a novel zirconium composite ceramic material. Background technique [0002] The high-temperature materials used in industrial ceramics, electric power, aviation, heavy metal smelting, ladle bottom blowing furnace, petroleum hot blast furnace and other processes have poor comprehensive performance, poor oxidation resistance and low refractoriness. Improper material selection will directly affect the service life, the porosity is too high, the thermal shock resistance is poor, the corrosion resistance is poor, and the Fe0 slag resistance is poor, which directly affects the profit of the enterprise and greatly wastes resources. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a novel zirconium composite ceramic material. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0005] A new type ...

AI Technical Summary

Problems solved by technology

[0002] The high-temperature materials used in industrial ceramics, electric power, aviation, heavy metal smelting, ladle bottom blowing furnace, petroleum hot blast furnace, etc. have poor comprehensive performance, poor oxidation resistance and low refractoriness

Improper material selection directly affects the service life, too high porosity, poor thermal shock resistance, poor corrosion resistance, and poor Fe0 slag resistance, which directly affects the profitability of the enterprise and greatly wastes resources