Advantages of the Physicochemical Properties of Thermal-Insulating Silicon-Corundum Bricks

Silicon-corundum bricks are developed based on the phosphate-bonded brick series; they are manufactured by utilizing higher-quality bauxite with an increased alumina content, incorporating a specific proportion of silicon carbide, and undergoing processes of batch aging, high-pressure molding, and sintering at Read More …

The Influence and Role of Andalusite in Cement Kiln Mouth Refractory Spraying Mixes

At the front kiln mouth of a rotary kiln, the temperature of the discharged clinker reaches approximately 1100°C, while the temperature of the tertiary air entering the kiln fluctuates frequently in response to changing kiln conditions. As the scale of Read More …

Application of β-SiAlON-Bonded Alumina Bubble Bricks in Nitriding Furnaces

To extend the service life of nitriding furnaces, thermal insulation products based on alumina hollow spheres—featuring a bonding phase of approximately 30 wt% β-SiAlON—were fabricated using alumina hollow spheres, Si powder, Al powder, and fine and ultrafine Al₂O₃ powders as Read More …

Ultra-lightweight Alumina Bubble Bricks Suit for Positive Electrode Kilns

Ultra-lightweight Alumina Bubble Bricks: the best choice for cathode furnaces. With the widespread application of lithium-ion battery cathode materials, lithium-ion battery cathode material manufacturers are facing increasing pressure to conserve energy and reduce emissions. Traditional Ultra-lightweight Alumina Bubble Bricks used Read More …

What are the Most Important Points in the Construction Process of Refractory Castables?

Due to its advantages, such as a simple production process and convenient construction, refractory castables have been widely used by enterprises. However, the performance of refractory castable linings is not only related to their own performance and quality, but also Read More …

The Design of Magnesia Carbon Bricks Composition Should Follow These Principles

Magnesia-carbon bricks are composite materials composed of magnesia sand, graphite, phenolic resin binders, and antioxidants. To maximize their performance, the design must consider structural compatibility and the properties of the raw materials. magnesia carbon bricks composition. The main principles followed Read More …