China Yixing Minghao Special Ceramic Technology Co., Ltd. Company News

    Alumina Ceramic Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.   Features & Advantages 1. High hardness. 2. High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential. 3. Good wear resistance: alumina ceramic is the material of choice for alumina wear parts. 4. High electrical resistivity: alumina is an electrically insulating material. 5. High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.  

1 High-temperature heating equipment: 99% alumina ceramic is widely used in the manufacturing of high-temperature heating equipment such as furnaces, kilns, and furnace linings due to its excellent high-temperature stability.   2 Crucibles and containers: Due to its outstanding high-temperature stability and corrosion resistance, 99% alumina ceramic is commonly used as crucibles, containers, and pipes in high-temperature melting and chemical reactions.   3 Thermal barrier coatings: 99% alumina ceramic can be used as a material for thermal barrier coatings, protecting metals and other materials from high-temperature corrosion and thermal shocks.   4 High-temperature electronic devices: With its excellent insulation properties and high-temperature stability, 99% alumina ceramic is widely applied in the manufacturing of high-temperature electronic devices such as high-temperature ceramic components, insulation substrates, and high-temperature connectors.   5 Laser and optical applications: 99% alumina ceramic is utilized in laser systems, optical lenses, and optical components due to its high thermal stability, low thermal expansion, and excellent optical properties.   6 Medical and dental applications: In the medical field, 99% alumina ceramic finds use in applications like dental implants, joint replacements, prosthetics, and surgical tools due to its biocompatibility and wear resistance.   7 Cutting tools and wear-resistant parts: With its high hardness and exceptional wear resistance, 99% alumina ceramic is employed in the manufacturing of cutting tools, abrasives, and wear-resistant components.   8 Insulators and electrical components: 99% alumina ceramic's excellent insulation properties make it suitable for insulating components, electrical insulators, and high-voltage applications