What is Zirconia Fused Alumina? Zirconia Fused Alumina (ZFA) is a synthetic, high-performance abrasive grain produced by fusing a mixture of alumina (Al₂O₃) and zirconia (ZrO₂) in an electric arc furnace at temperatures over 2000°C. It is not a simple mixture but a unique eutectic composite structure. This means the molten alumina and zirconia cool and solidify
ZTA is a versatile engineering ceramic that bridges the gap between Al₂O₃ (hard but brittle) and ZrO₂ (tough but softer). Its unique microstructure and toughening mechanisms make it ideal for applications requiring wear resistance, strength, and durability under mechanical and thermal stress.
Zirconia-toughened alumina (ZTA) is a high-performance ceramic composite that combines the hardness and wear resistance of alumina (Al₂O₃) with the fracture toughness of zirconia (ZrO₂). This combination results in a material with superior mechanical properties, making it suitable for demanding applications in various industries.
Zirconia Fused Aluminum is produced by fusing rich aluminum, zirconium materials and additives in electric arc furnaces, smelting with high temperature above 2250℃, cooling down with special technology, and compacting with Barmac process, which has the characteristics of tenacious texture, dense sturcture and high strength. According to the content of ZrO2, generally have low zircon corundum (10%~15%
Zirconium Aluminum is produced by fusing rich aluminum, zirconium materials and additives in electric arc furnaces, smelting with high temperature above 2250℃, cooling down with special technology, and compacting with Barmac process, which has the characteristics of tenacious texture, dense sturcture and high strength. According to the content of ZrO2, generally have low zircon corundum (10%~15% ZrO2),
Zirconia Fused Aluminum is produced by fusing rich aluminum, zirconium materials and additives in electric arc furnaces, smelting with high temperature above 2250℃, cooling down with special technology, and compacting with Barmac process, which has the characteristics of tenacious texture, dense sturcture and high strength. According to the content of ZrO2, generally have low zircon corundum (10%~15%
