/image%2F1550764%2F20150410%2Fob_962de4_qq-20150410094223.png)
The Main Composition of Synthetic Magnesia Olivine Brick
Synthetic magnesia olivine brick is a type of refractory material with magnesia olivine as the main crystal phase. The chemical composition of the synthetic magnesia olivine brick includes: MgO 37%-62%, m (MgO)/m (SiO2) 0.95-2.00, magnesia olivine 65-75%,...
Refractory Materials Used In Ferronickel Smelting Furnaces
Ferronickel smelting furnaces are similar to steel smelting EAF furnaces. The bottom and walls are built with dense magnesia refractory materials; the upper part of the bottom is a pot-shaped overall layer built with magnesia or dolomite ramming mass;...
Prolong the Service Life of Ladle with Refractory Coating
Ladle is an important container in the metallurgical industry. It plays a role in the storage and transport of molten steel and external refining. With the development of steelmaking technology, ladle refractories have also had a very good development....
Applications of Ceramic Fiber Products
Ceramic fiber is a type of new lightweight refractory material developed in 1960s. According to the shape and structure, it belongs to amorphous (glassy) fiber. It is made of hard clay clinker or industrial alumina powder and silica stone synthetic materials...
Advantages of Ceramic fiber ceiling in tunnel kilns
Ceramic fiber ceiling module is a type of lightweight, long life and efficient insulation material. Compared to traditional insulation materials, it has the following advantages: (1) Cost-effective, lower construction cost, time and period than refractory...
The Formation Of Pores And Voids In Fused Cast AZS Bricks
The melt of fused cast AZS bricks is cast into a mold. The crystallization of the melt begins from the wall of the mold and then a skin forms. The internal of fused cast AZS bricks is still liquid. it is preferably confined in a sealed container for hardening....
Applications and Working Temperature of Different Refractory Bricks
Refractory bricks, also called shaped refractory materials, have high strength and wide applications and are easy to construct. They have been widely used in a variety of industrial furnaces. (1) Common fire clay bricks are generally used in the refractory...
The Classification of Insulation Materials
Since insulation materials are lighter than other refractory materials, they are also called lightweight refractory materials. Research shows that, furnaces built with insulation materials can consume 40-60% energy than those built with common refractory...
How to ensure the long-term effective tightness of ceramic fiber paper pads
To ensure the long-term effective tightness of ceramic fiber paper pads in harsh environments, the pads should have the following features: (1) Air tightness When used in sealing systems, pads should maintain good air tightness for a certain time at the...
The Development of Fused Cast refractories
In 1927, Corhart was founded. It is a refractory company producing fused cast refractories. Raw materials are melted in an electric arc furnace and then casted in a mold, just like metal casting. The lining of the electric arc furnace is made of the same...
