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How to inprove the thermal shock resistance of high alumina brick?
2024-02-21How To Improve The Thermal Shock Resistance Of High Alumina Bricks?The main factors affect the thermal shock resistance of refractory products is material in the heating or cooling process due to thermal stress generated by thermal expansio··· -
Application and performance of high chrome brick
2024-02-21High chrome brick product introductionHigh chrome brick is used in the production of chemical plants, chemical kilns, and alkali-free glass fiber kilns. The key part of waste incinerators. Refractory high chromium bricks are made of corundu··· -
Introduction and advantage of low cement castable refractory material?
2024-02-19Brief introduction of low cement castable refractory materialLow cement castable refers to a castable with a lower amount of cement. The cement dosage of refractory cement castables is generally 15% to 20%, and the cement dosage of low ceme··· -
Refractory for hot blast stove
2024-02-19Hot blast stove and the key part for blast furnace.Hot blast stove bear the following effect:high temperature (1200-1350℃) ;temperature dramatic changes caused by air heat exchange;chemical etching because of blast furnace gas with dust ;e··· -
Mullite-silica brick for cement burning zone
2024-02-01Description of Mullite-silica brickMullite-silica Refractory Bricks is a kind of refractory brick mainly composed of mullite, andalusite, silicon carbide and special grade homogenization alumina by high pressure shaping and high temperature··· -
Why the expansion coefficient of silicate brick is large
2024-02-01The main component of silicate brick is silicate, which will undergo polycrystalline transformation during the production process, so the expansion coefficient of silicate brick is large.silicate bricks are characterized by high softening t··· -
Production process of fused cast AZS brick
2024-01-311. Raw material processing:Raw materials such as alumina powder, zircon sand and desiliconized zirconium and other raw materials shall be put into storage for use or sent to raw materials for pretreatment after acceptance.2. Proportioning b··· -
Sintered mullite bricks for glass kiln
2024-01-31Sintered mullite bricks for glass kilns are refractory bricks with better thermal shock resistance. Sintered mullite bricks have high refractoriness and flame contact. They are also widely used, and are cheaper with fused mullite products.T··· -
How to install Refractory gunning material?
2024-01-25Refractory gunning material is a material constructed by spraying. The refractory gunning material uses compressed air or mechanical pressure in the pipeline to obtain sufficient pressure and flow rate, and is sprayed through the nozzle ont··· -
Erosion and alteration of fused aluminium-zirconium-silica bricks (AZS) in glass kiln
2024-01-23Electro-fused aluminium-zirconium-silica (AZS) bricks are mostly used in high-temperature parts of the kiln and in parts severely corroded by glass liquid. Different brick models are usually marked by the amount of ZrO2. The brick is mainly··· -
Silicate fire brick
2022-12-08Silicon thermal insulation refractory brick refers to the thermal insulation refractory products made of silica as the main raw material, with a SiO2 content of no less than 91%. In addition to the heat insulation performance, the silicon h··· -
92% alumina ball
2022-12-0692 alumina ball refer to alumina powder as raw material, which are made through batching, grinding, powder making (slurry, mud making), molding, drying, sintering and other processes, and are mainly used as grinding media. ball stone. Beca···