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Application of Refractory Castables in Solid Brick Forming for Boiler Ash Chambers

The boiler ash chamber is a critical component of the boiler system, subjected to high temperatures, ash erosion, and frequent thermal cycles. Therefore, it demands high strength, wear resistance, and thermal stability from refractory materials. Using refractory castables for solid brick forming is a mature … Διαβάστε περισσότερα

Applications of High Alumina Cement in Modern Industry

High alumina cement (HAC), also known as calcium aluminate cement, is a specialized hydraulic binder made from alumina-rich raw materials. With an alumina content typically between 40% and 80%, it offers outstanding heat resistance, rapid strength development, and strong durability in corrosive environments. These characteristics … Διαβάστε περισσότερα

Reasons and Advantages of Andalusite Bricks’ High-Temperature Resistance to 1700℃

Andalusite bricks are high-performance refractory bricks widely used in high-temperature industries such as metallurgy, glass, and ceramics due to their excellent high-temperature resistance. Their temperature resistance can reach 1700℃, mainly due to the material’s chemical composition, crystal structure, and advanced firing process. Firstly, from a … Διαβάστε περισσότερα

Refractory Materials – The Core Support of High-Temperature Industries

I. Introduction to Refractory Materials Refractory materials are inorganic non-metallic materials that maintain strength and stability at high temperatures. They are widely used in metallurgy, cement, power, petrochemical, and environmental protection industries. Main types include high-alumina bricks, clay bricks, refractory castables, refractory cement, insulating bricks, … Διαβάστε περισσότερα

Application of Mullite Insulation Bricks or High-Alumina Bricks in Laser Cutting Machine Production

During the manufacturing process of laser cutting machines, the high-temperature areas and heat treatment stages of the equipment place extremely high demands on refractory materials. To ensure long-term and stable operation of the equipment, mullite insulation bricks or high-alumina bricks are often used as thermal … Διαβάστε περισσότερα

Difference and Relationship Between Refractory Castables and Insulating Castables

In the lining construction of industrial furnaces and high-temperature equipment, castables are widely used due to their ease of construction, good integrity, and durability. Refractory castables and insulating castables are two common types. Although their names are similar and they are often used together in … Διαβάστε περισσότερα

METALEXPO 2025 Διεθνής έκθεση μεταλλουργίας και κατασκευής μηχανημάτων στη Ρωσία

Η εταιρεία KERUI έχει την τιμή να ανακοινώσει τη συμμετοχή της στη METALEXPO 2025, τη Διεθνή Έκθεση Μεταλλουργίας και Κατασκευής Μηχανημάτων στη Ρωσία! Ως επαγγελματίας προμηθευτής πυρίμαχων υλικών και λύσεων μόνωσης υψηλής θερμοκρασίας, θα παρουσιάσουμε τα τελευταία μας προϊόντα, συμπεριλαμβανομένων των πυρίμαχων τούβλων υψηλής απόδοσης, των πλακών πυριτικού ασβεστίου, των βιομηχανικών ... Διαβάστε περισσότερα