The properties of silicon nitride-bonded silicon carbide bricks: They not only possess high density, high strength, good thermal shock resistance, high softening point under load, good thermal conductivity, and high … Read more
High-alumina bricks can be compared with anti-spalling high-alumina bricks in terms of raw materials and processes, performance characteristics, application fields, and costs. Raw Materials and Process Proportions Both high-alumina bricks … Read more
The refractory material for ferroalloy electric furnaces comprises three parts: furnace roof refractory material, furnace wall refractory material, and molten pool refractory material (furnace slope and furnace bottom). During ferroalloy … Read more
Phosphoric acid hardly reacts with acidic oxides at room temperature and does not harden; therefore, it is not suitable as a binder for acidic refractories. Phosphoric acid reacts with amphoteric … Read more
With the advancement of ladle refining technology, melting temperatures and times have increased, making the operating environment of ladle refractories increasingly demanding. Corundum self-flowing castables are primarily used to fill … Read more
Refractory materials are crucial for ensuring the safe operation of glass furnaces. The configuration and quality of refractory materials used in glass furnaces directly determine the quality of the glass … Read more
Basic refractories feature high refractory properties, high-temperature strength, and resistance to alkaline slag corrosion. They are used in industries such as chemicals, petroleum, silicates, machinery manufacturing, and power generation. They … Read more
In the configuration of high-temperature industrial furnace lining, not only castable integral furnace lining and refractory brick lining are needed, but also ceramic fiber cotton lining. They are used in … Read more
In order to solve the problem of slow hardening time of low-cement self-flowing castables in low-temperature environments such as winter, the effects of different types of accelerators on the setting … Read more
In steel rolling equipment, the heating furnace is a very important heating equipment. Plastic refractory for boiler. The quality of the heating furnace will have a great impact on the … Read more
