Cordierite - Mullite is a combination of Cordierite Phase ,Mullite Phase and Glass Phase , with excellent thermal shock resistance and high temperature resistance . Cordierite - Mullite Kiln Furniture is the most suitable refractory under 1300 , it is widely used in Tableware ,Sanitary Wa
Yufeng SonotekSic® Sintered Silicon Carbide (SSiC) is pressure-less, sintered form of alpha silicon carbide, with very fine grain structure (4-10 microns) and contains no free silicon. it is made of pure sub-micron SiC powder with non-oxide sintering aids. forming by extrusion, dry pressing .
Nitride Bonded Silicon Carbide Kiln Furniture and Refractories is an advanced refractory material with black silicon carbide as the main raw material and silicon nitride as the binding phase. Since SiC and Si3N4 are both covalent bond compounds resulting in difficult sintering, So such Nitride B
In the context of rising global energy prices and China's promotion of energy conservation and consumption reduction as a national strategy, the prospect of Ceramic Fiber Insulation materials that can save 10% to 30% energy compared with traditional refractory materials is very promising. Next, let us learn about the knowledge of Ceramic Fiber Insulation materials. Here are some answers.
Refractory material is fired from refractory clay or other refractory raw materials. Pale yellow or brownish. Refractory bricks are mainly used for building smelting furnaces, which can withstand high temperatures from 1580 degrees Celsius to 1770 degrees Celsius, also called fire bricks. A refractory material of a certain shape and size. According to the preparation process, it can be divided into fired bricks, non-fired bricks, fused bricks (fused cast bricks), refractory and heat-insulating bricks; according to shape and size, it can be divided into standard bricks, ordinary bricks, special bricks, etc. Refractory bricks can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment and can withstand various physical and chemical changes and mechanical actions at high temperatures, such as refractory clay bricks, high alumina bricks, silica bricks, magnesium bricks, etc. Next, we will introduce the nature of refractory br
Alumina ceramics are the most common and relatively traditional material for advanced precision ceramics. High purity alumina ceramics have been widely used in many industries as an excellent ceramic material. The material has excellent properties in terms of electrical insulation, high thermal conductivity, high chemical resistance, good wear resistance, and low thermal expansion. Alumina ceramics can be classified into several application grades according to their alumina content. 99% of alumina ceramics are used to make high-temperature crucibles, refractory furnace tubes, and special wear-resistant materials such as ceramic bearings, ceramic seals, and water valves; 95%-96% of alumina ceramics are mainly used as corrosion and wear-resistant components and circuit substrates. To Good Ceramics can provide many different types of alumina, including injection molding, molding, isostatic pressing, slip casting, and extrusion. Do you know the properties of alumina ceramics and their adva
The raw material of Fused Silica Ceramic is fused silica or quartz glass, which is a ceramic product made by crushing, molding, sintering, and other processes. The earliest development was completed by the United States in the 1960s, and mass production was achieved in the United States in 1963. It is a new type of high-purity and high-temperature resistant quartz material. In the following years, my country started the research and application of quartz ceramics in 1972 and realized industrialization in Qingdao, Shandong that year. Compared with quartz glass, quartz ceramics can be regarded as a comprehensive "upgrade" to quartz glass. So what is the performance of Fused Silica Ceramic? Let's see together.
The different components of refractory bricks can be divided into many categories. Any furnace is not built with only one kind of refractory brick but requires a combination of different refractory bricks. The following is a detailed introduction to other related types of refractory bricks.
The molding technology of Fused Silica Ceramic is generally used in the production of quartz ceramics at home and abroad. Generally, the grouting molding process is used, and there are also processes such as centrifugal casting molding, wax casting molding, isostatic pressing molding, and ramming molding. However, the products prepared by the above process generally have disadvantages such as uneven microstructure, difficulty in making products with complex shapes, long production cycles, high cost, and low efficiency. For example, the press-molded Fused Silica Ceramic body has shortcomings such as low strength, easy breakage and cracking, large deformation of the green body after firing, and low density, which makes it difficult to meet the needs of large-scale industrial production. At present, the more mature molding processes of Fused Silica Ceramic are the vibration pressure grouting process and gel injection molding process.
Kiln Furniture is an essential material in the production of ceramic products and has a direct impact on the energy consumption and quality of ceramic products. Efficiency is greatly improved. The shape of Kiln Furniture is generally complex, the production is exquisite, and the damage mechanism is in various forms. Therefore, the working life of Kiln Furniture is not only closely related to the material and performance of the Kiln Furniture, but also has a direct relationship with Kiln Furniture's shape, material collocation, and experience in use.