Alumina ceramic is a ceramic material with alumina (Al2O3) as the main body for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance.
Alumina Ceramics (Al2O3) There are 20 products.
Spherical Alumina (Al2O3) Powder, HMBAK...
Spherical Alumina (Al2O3) Powder is produced by the high-temperature melting-sphere-jet method, and then sieving, purification, and other processes to get the final object. It exhibits a high spheroidization rate, high filling ratio, and high thermal conductivity. Heeger Materials offers top-quality Spherical Alumina Powder at competitive prices....
Spherical Alumina (Al2O3) Powder, HM Top...
Spherical Alumina (Al2O3) Powder is produced by the high-temperature melting-sphere-jet method, and then sieving, purification, and other processes to produce the final object. It exhibits a high spheroidization rate, high filling ratio, and high thermal conductivity. Heeger Materials offers the best Spherical Alumina Powder at competitive prices....
Spherical Alumina (Al2O3) Powder, HMBAH...
Spherical Alumina (Al2O3) Powder is produced by the high-temperature melting-sphere-jet method, and then sieving, purification, and other processes to get the final object. It exhibits a high spheroidization rate, high filling ratio, and high thermal conductivity. Heeger Materials offers top-quality Spherical Alumina Powder at competitive prices....
Spherical Alumina (Al2O3) Powder, HMBAM...
Spherical Alumina (Al2O3) Powder is produced by the high-temperature melting-sphere-jet method, and then sieving, purification, and other processes to produce the final object. It exhibits a high spheroidization rate, high filling ratio, and high thermal conductivity. Heeger Materials offers the best Spherical Alumina Powder at competitive prices....
Near-Spherical Alumina (Al2O3) Powder
Near-spherical alumina (Al2O3) Powder has high α-phase content, which has a broad application prospect in a thermally conductive material, lithium-ion battery diaphragm coating, fine polishing, and ceramic membrane industry. Heeger Materials offers the best Near-spherical Alumina Powder at competitive prices. Specialized and customized services are...
Alumina (Al2O3) Ceramic Rod
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. It offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices, offering...
Alumina (Al2O3) Ceramic Tube
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. It offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices, offering...
Alumina (Al2O3) Ceramic Ring
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. It offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices, offering...
Alumina (Al2O3) Ceramic Washer
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. It offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices, offering...
Alumina (Al2O3) Ceramic Substrate
Alumina (Al2O3) Substrate has emerged as one of the most widely utilized materials for circuit boards, owing to its exceptional breaking strength, enhanced heat and insulation, and thermal conductivity. Heeger Materials provides top-quality Al2O3 Substrate at competitive prices, offering laser processing services for line cutting and hole punching on...
Alumina (Al2O3) Ceramic Crucible
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. It offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices, offering...
Alumina (Al2O3) Ceramic Boats
Alumina (Al2O3) Ceramic is an excellent material for various applications such as CVD, ion plants, photolithography, and semiconductor parts. Al2O3 Boats offer high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance. Heeger Materials provides top-quality Al2O3 Ceramic at competitive prices,...
Alumina Ceramics Description
Alumina ceramics can be divided into several application grades according to their alumina content, of which 99% alumina porcelain materials are used to make high-temperature crucibles, refractory furnace tubes, and special wear-resistant materials, such as ceramic bearings, ceramic seals, and water valve pieces; 95%-96% alumina porcelain is mainly used as corrosion-resistant, wear-resistant components, and circuit substrates.
Alumina Ceramics Properties
- Excellent electrical insulation (1 x 10 14 to 1 x 10 15 Ω cm).
- Medium to ultra-high mechanical strength (300 to 630 MPa).
- Very high compressive strength (2000 to 4000 MPa).
- High hardness (15 to 19 GPA).
- Medium thermal conductivity (20 to 30 W / MK).
- high corrosion and wear resistance.
- good abrasive properties.
- low density (3.75 to 3.95 g / cm3).
- Operating temperatures of 1000 to 1500°C without mechanical load.
- Bioinertia, food compatibility.