There are many methods of laying furnace bricks, which have a great impact on the quality of furnace bricks, and are generally evaluated through the following requirements:a. Safety of operationb. Correct and proficient installationc. Time spent laying bricksd. Handle··· ...

The main component of the fused azs refractoryramming material is fused zirconium corundum particles, which are obtained by crushing the original fused zirconium corundum bricks with special equipment such as jaw crushers, and according to a certain particle gradation··· ...

Sillimanite bricks are divided into 65 and 60 sillimanite bricks according to the index.Sillimanite bricks are thermal insulation bricks made of sillimanite minerals. Sillimanite is converted into mullite and free silica after being calcined at high temperature. It is··· ...

Silica mullite brick, also called high wear-resistant refractory brick, is a refractory brick made of mullite, andalusite, silicon carbide and super-grade homogenized bauxite as the main raw materials, after mixing, high-pressure molding, and high-temperature firing.S··· ...

Silica brick is an acid refractory material with good resistance to acid slag erosion. The softening temperature under load is as high as 1640-1670℃, and the volume is relatively stable in long-term use at high temperature.Silica brick main data:Acidic refractory mai··· ...

Main points：1. Formwork: The formwork for the construction of light-weight thermal insulation castables can be made of steel or hardwood (five-plywood). The formwork should have sufficient strength, good rigidity, no deformation, no displacement, no oar leakage, and ··· ...

Refractoryfor steel smelting should meet the following requirements: ① Can withstand rapid changes in temperature, good thermal shock resistance, and prevent cracks and fractures in furnace lining refractories; ② Have a wide operating temperature range, generally up··· ...

The refractory temperature of refractory bricks should be analyzed from the index and use of the material itself. There are mainly three common temperatures that are directly related to the use of refractory bricks and are the key to affecting the material and the ser··· ...

The price of refractory bricks has a lot to do with raw materials and production processes. The price of refractory bricks is determined by combining the market and production costs.The price of refractory bricks is related to raw materials and contentRaw material:The··· ...

The selection of boiler refractory bricks should be based on the working conditions of specific parts, and comprehensively consider factors such as material wear resistance, high temperature resistance, peeling resistance, thermal conductivity and material fixing meth··· ...