We all know that the price of silica carbide brick is very expensive, so why is the price of it so expensive? As far as I’m concerned, this is related to the preciousness of the raw materials, the requirements for use and the production process of silica carbide bricks. So next I will analyze it … Read more
Thermal conductivity of high alumina bricks are higher than fire clay bricks. The reason is that there are few glass phases with low thermal conductivity in high alumina bricks, while the mullite and corundum crystal with better thermal conductivity increases, which improves the thermal conductivity of products. This article is from RS Kiln Company to … Read more
There are several important parameters to measure the quality of AZS brick. The initial temperature of glass phase. The glass phase exudation (1500 C, 4h) Static anti glass liquid erosion speed (mm/24h) ordinary sodium calcium glass, 1500 C, mm/36h These physical parameters are closely related to the chemical composition, and also have much to do … Read more
Before we talk about the properties of sintered corundum brick, we should know the making process of this refractory brick. Sintered corundum brick chooses calcined alumina (or industrial alumina) as raw material, made into refractory ball or body first and then sintered under the high temperature of 1750 ~ 1950 ℃. Get Free Quote As for the properties … Read more
Alumina Bubble Brick, made of alumina hollow ball and alumina powder at 1750℃, is a super high temperature energy-saving insulation material. Alumina bubble brick has advantages which can reduce the weight of furnace body, improve furnace structure, save material and energy. Interested in the advantages of high quality alumina bubble brick? Contact Rongsheng Kiln Refractory … Read more
The quality of the refractories building at the bottom of converter directly affects the service life of refractories for converter lining. Therefore, several things should be paid attention to when laying the bottom work layer of converter. If you are going to buy refractories for your converter bottom building, contact Rongsheng Kiln Refractory Company! Quote RS Now! The working … Read more
