Wear-resistant high-hardness ceramic and processing technology thereof

Abstract

The invention discloses a wear-resistant high-hardness ceramic and a processing technology thereof, wherein the wear-resistant high-hardness ceramic comprises the following raw materials in parts by weight: 13-16 parts of aluminum hydroxide, 21-26 parts of polycrystalline silicon, 33-42 parts of iron oxide, 35-42 parts of celestite, 12-15 parts of graphite, 15-17 parts of indium, 20-55 parts of aluminum oxide, 14-29 parts of porcelain powder, 8-15 parts of feldspar, 4-7 parts of clay, 5-10 parts of Suzhou soil, 9-18 parts of zirconium oxide, 3-6 parts of zinc oxide, 2-4 parts of magnesium carbonate, 1-2 parts of rock crystal, and 2.4-4.7 parts of spodumene. According to the invention, by adding zirconium oxide into the formula, the whole ceramic has advantages of high toughness, high bending strength, high wear resistance, excellent heat insulation performance, thermal expansion coefficient close to the thermal expansion coefficient of steel, and the like, can meet a large number of industrial requirements, has wide application range compared with common ceramics, is suitable for severe use environments, and is simple in whole processing method, low in processing method cost and worthy of popularization.

Description

technical field

[0001] The invention relates to the technical field of ceramic processing, in particular to a wear-resistant high-hardness ceramic and its processing technology. Background technique

[0002] Due to the continuous development of ceramic science and technology and the increasing demand for new ceramic products in the market, ceramic enterprises are forced to continuously develop new products, and must not ignore the problems and impacts of product changes on the rational organization of the production process. . In order to enhance adaptability, ceramic enterprises not only need to vigorously improve the application level of science and technology and the research ability of new products, and constantly update products, but also must adopt advanced production organization methods such as plan review method, group process and multi-variety mixed flow production. Adopt adaptable machinery and equipment and flexible manufacturing system to meet the needs of prod...