--- title: Fused Zirconia Alumina - Abrasivestocks description: "Abrasivestocks fused zirconia alumina: dense, long?wearing abrasive (ZrO? content up to ~40%) offering superior performance on steel, Ti alloys & refractory surfaces." --- [ Home ](https://abrasivestocks.com?hsLang=en) **  [ Products ](https://abrasivestocks.com/products?hsLang=en) **  [ Abrasive & Material ](https://abrasivestocks.com/abrasive-material?hsLang=en) **  Fused Zirconia Alumina # Fused Zirconia Alumina - Product ** [Abrasive Materials for Industrial Use | AbrasiveStocks](https://abrasivestocks.com/abrasive-material?hsLang=en) # Fused Zirconia Alumina ![Fused Zirconia Alumina-01](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Fused%20Zirconia%20Alumina-01.jpg?length=700&name=Fused%20Zirconia%20Alumina-01.jpg) [![Fused Zirconia Alumina-01](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Fused%20Zirconia%20Alumina-01.jpg?length=100&name=Fused%20Zirconia%20Alumina-01.jpg) ](https://abrasivestocks.com/product/fused-zirconia-alumina#) [![Fused Zirconia Alumina-02](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Fused%20Zirconia%20Alumina-02.jpg?length=100&name=Fused%20Zirconia%20Alumina-02.jpg) ](https://abrasivestocks.com/product/fused-zirconia-alumina#) [![Fused Zirconia Alumina-03](https://abrasivestocks.com/hs-fs/hubfs/ABRASIVESTOCKS/product%20image/Fused%20Zirconia%20Alumina-03.jpg?length=100&name=Fused%20Zirconia%20Alumina-03.jpg) ](https://abrasivestocks.com/product/fused-zirconia-alumina#) Fused Zirconia Alumina is a high-performance composite material created by combining zirconia (ZrO₂) and alumina (Al₂O₃) through a high-temperature fusion process. This material integrates the superior properties of both components, resulting in a product with exceptional hardness, durability, and resistance to wear and thermal stress. Fused Zirconia Alumina is widely used in applications requiring high abrasion resistance and high-temperature stability, including abrasives, refractories, and advanced ceramics. - **Product Category:** Abrasive & Material - **Key Features:** - **Enhanced Hardness: **The combination of zirconia and alumina provides superior hardness, making it ideal for use in abrasive applications and high-wear environments. - **High Toughness: **Offers excellent fracture toughness and impact resistance, extending the life of tools and components. - **Thermal Stability: **Capable of withstanding high temperatures without significant thermal degradation, making it suitable for refractory applications. - **Chemical Resistance: **Highly resistant to acids, alkalis, and other corrosive substances, ensuring durability in aggressive chemical environments. - **Low Thermal Expansion: **Exhibits a low coefficient of thermal expansion, reducing the risk of thermal stress and deformation under temperature fluctuations. [Request a Quote](https://abrasivestocks.com/contact-us?hsLang=en) - [Description ](https://abrasivestocks.com/product/fused-zirconia-alumina#tab-1) - [Additional Information ](https://abrasivestocks.com/product/fused-zirconia-alumina#tab-2) ##### **Applications:** **Abrasives: **Used in the manufacture of high-performance grinding wheels, cutting tools, and other abrasive materials due to its hardness and wear resistance. **Refractories: **Employed in the production of refractory bricks, linings, and coatings for furnaces, kilns, and reactors, providing high thermal stability and resistance to thermal shock. **Advanced Ceramics: **Utilized in advanced ceramic components and devices where high hardness, toughness, and thermal stability are required. **Coatings: **Applied as a protective coating to enhance the performance and longevity of components exposed to high temperatures or corrosive environments. **Wear-Resistant Parts: **Used in various industrial applications where high wear resistance and durability are essential, such as in mining and manufacturing. ##### **Technical Specifications:** **Material Composition: **Composite of fused zirconia (ZrO₂) and alumina (Al₂O₃) **Purity: **Typically ≥ 90% ZrO₂ and ≥ 8% Al₂O₃ **Density: **Approximately 4.0-4.5 g/cm³ **Melting Point: **~2000°C (varies depending on the specific composition) **Hardness: **Mohs hardness of approximately 8-9 **Thermal Conductivity: **Low thermal conductivity, contributing to good thermal insulation **Thermal Expansion: **Low coefficient of thermal expansion, reducing thermal stress ##### **Advantages:** **Superior Performance: **High hardness and toughness provide excellent performance in demanding applications. **Durability: **High resistance to wear, thermal shock, and chemical attack ensures long-lasting performance. **Versatility: **Suitable for a wide range of applications, including abrasives, refractories, and advanced ceramics. **Consistency: **Consistent quality and high purity ensure reliable and predictable results. ##### **Packaging:** Available in various packaging options, including bulk loads, 25 kg bags, or according to customer specifications. ##### Storage: Store in a dry, cool place. 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Related Resources - [Data Sheet](https://abrasivestocks.com/product/fused-zirconia-alumina#) - [Product Brochure](https://abrasivestocks.com/product/fused-zirconia-alumina#) - [Case Study](https://abrasivestocks.com/product/fused-zirconia-alumina#) - [Installation Guide](https://abrasivestocks.com/product/fused-zirconia-alumina#) - [Product Warranty](https://abrasivestocks.com/product/fused-zirconia-alumina#) ```json { "@context" : "http://www.schema.org", "@type" : "product", "aggregateRating" : { "@type" : "aggregateRating", "bestRating" : "5", "ratingValue" : "5", "reviewCount" : "1" }, "brand" : "", "description" : "Fused Zirconia Alumina is a high-performance composite material created by combining zirconia (ZrO₂) and alumina (Al₂O₃) through a high-temperature fusion process. This material integrates the superior properties of both components, resulting in a product with exceptional hardness, durability, and resistance to wear and thermal stress. 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