HIGH ALUMINA BRICK MANUFACTURING , APPLICATION , FAILURE ANALYSIS AND MARKETING IN INDIA

High-alumina refractory bricks are widely used in high-temperature industries because of their excellent heat resistance, high strength, and good durability. They play an important role in equipment such as furnaces, kilns, reactors, and steel-making units where reliable performance at high temperatures is required. This review covered the manufacturing process, applications, failure analysis, experimental testing, and marketing of high-alumina bricks. It was found that factors such as alumina content, operating conditions, and manufacturing methods significantly influence their performance. The use of industrial waste materials in refractory production offers a cost-effective and environmentally friendly solution by reducing waste and improving resource utilization. Although high-alumina bricks may experience problems such as thermal shock, corrosion, abrasion, and creep during service, ongoing improvements in materials and manufacturing techniques are helping to increase their lifespan and efficiency. Overall, high-alumina refractory bricks remain essential for modern industries, and future developments in sustainable materials and advanced production methods will further improve their performance and market demand.

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