Alumina ceramics have high mechanical strength, good electrical insulation, high hardness and melting point, good corrosion resistance, excellent chemical stability, and has good optical and ionic conductivity under certain conditions. Wide range of applications, mainly used in machinery, electronics, electric power, chemical industry, medical.

1. Mechanical (high strength, high hardness, wear resistance)

Cutting tools, ball valves, abrasives, bearings, wire drawing and spinneret parts

Alumina ceramic tool: hard cutting, high-speed dry cutting, ultra-high speed cutting

High heat resistance, high hardness and wear resistance and excellent chemical stability, is one of the most important cutting tools in machining, its processing efficiency is 3-10 times higher than the traditional tool

2. Alumina ceramic industry valve (seal)

Plug valve: oil production, transmission and refining equipment, is also widely used in petrochemical, coal chemical, natural gas and other industrial fields

Gate valve, stop valve: tap water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system, etc

Ball valve: Especially suitable for such as oxygen, hydrogen peroxide, methane, ethylene, strong acid and other harsh conditions of media

3. Electronics, power (high strength, good insulation)

Substrate, transparent ceramic, electric insulated porcelain, spark plug, etc

Alumina ceramic substrate (high temperature resistance, high electrical insulation performance, low dielectric constant and dielectric loss, high thermal conductivity, good chemical stability)

Ultra high voltage pillar insulator (high strength, high resistance, high dielectric strength, low dielectric constant and dielectric loss, good chemical stability)

4. Chemical industry (high temperature resistance, good chemical stability, strong acid and alkali resistance and organic solvent corrosion)

Chemical fillers, foams, honeycomb, microporous, mesoporous ceramics (membranes), corrosion resistant coatings, etc. -- filling, supporting and purifying separation materials

Chemical packing (high temperature resistance, corrosion resistance, high specific surface)

Different structures and shapes: lacey ring, Bauer ring, cross diaphragm ring, step ring, torque saddle ring, heterosaddle ring, etc. Used in chemical industry, metallurgy, gas, oxygen and other industries of drying tower, absorption tower, cooling tower, washing tower, recycling tower, etc

Ceramic membrane (high surface area, high temperature resistance, corrosion resistance) -- environmental protection, biochemistry, food and medicine, catalytic reaction, chemical industry, metallurgy, water treatment, seawater desalination, etc

5. Medical treatment (high strength, high hardness, good chemical stability, biological inertia)

Artificial bones, joints, teeth, etc

Al2o3-hap composites -- good biological characteristics, stable physicochemical properties, hardness, flexural strength, fracture toughness are close to human bone -- are expected to be an ideal bone graft material.