行业新闻
Refractory-Cement-CA70

CA50 A700耐火水泥的应用

CA50 A700 refractory cement is a high-alumina binder made from bauxite and limestone. Its core application is as a bonding system for formulating high-performance monolithic refractories. Compared to ordinary building cement, it imparts superior volume stability and mechanical properties to refractories at high temperatures. Its … 更多信息

用于反射炉衬里的氧化镁砖

氧化镁(MgO)砖因其熔点高(>2800°C)和优异的抗碱性炉渣腐蚀性能,是用于有色金属冶炼反射炉的重要耐火材料。炉壁应用:在炉渣线以下,熔融炉渣侵蚀严重,镁铬砖因其优异的耐腐蚀性而成为首选…… 更多信息

蒸汽重整器中常用的耐火砖

The refractory bricks commonly used in Steam Reformers are primarily alumina-silicon based materials, with key requirements being low iron content, resistance to reduction, and long-term high-temperature stability. 1️⃣ High-alumina refractory bricks (Al₂O₃ 60–80%): The most widely used type, applied to the radiant furnace walls, furnace … 更多信息
镁砖

电弧炉用镁砖

Electric arc furnaces (EAFs) are core equipment in modern short-process steelmaking, and their lining materials directly affect furnace life, energy consumption, and production stability. Magnesia bricks, due to their excellent high-temperature performance and resistance to chemical erosion, have become an indispensable key refractory material in … 更多信息

泡沫陶瓷过滤片的应用

什么是泡沫陶瓷过滤片?泡沫陶瓷过滤片是一种主要由氧化铝、碳化硅或氧化锆制成的多孔陶瓷材料。它们具有三维互通的开孔结构,外观酷似海绵。其孔隙率通常在75%至90%之间,并具有均匀的…… 更多信息

高铝水泥在现代工业中的应用

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 … 更多信息

红柱石砖耐高温达1700℃的原因及优势

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 … 更多信息

耐火材料——高温产业的核心支撑

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, … 更多信息