Introduction to Alumina Ceramics

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Alumina Ceramics

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

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Specifications of Alumina Ceramic Plate

Alumina ceramic plates are high-performance materials made use of in various industrial applications. These plates are made mainly from aluminum oxide. The alumina content generally varies in between 95% and 99.5%. Greater alumina portions improve mechanical stamina and use resistance.

The material has a density of 3.6 to 3.9 g/cm ³. This makes it lighter than several steels however still highly resilient. Alumina ceramics show a hardness of 9 on the Mohs scale. They are 2nd just to diamonds in firmness. This residential or commercial property guarantees outstanding resistance to abrasion and surface damages.

Alumina ceramic plates manage temperature levels up to 1650 ° C. They preserve architectural security also under severe warm. Thermal conductivity is low, around 20-30 W/m · K. This helps in applications requiring warmth insulation. Home plates additionally withstand thermal shock, making them suitable for rapid temperature adjustments.

Mechanical stamina is an essential function. Flexural strength varieties from 300 to 400 MPa. This permits the plates to stand up to heavy loads without cracking. Compressive toughness surpasses 2000 MPa, making certain resilience under pressure.

Electrical insulation is an additional benefit. Alumina ceramics have high dielectric stamina, frequently over 10 kV/mm. They are ideal for digital components and shielding parts. The material does not perform electrical energy also at heats.

Chemical resistance is solid. Alumina plates withstand corrosion from acids, antacid, and solvents. They do well in harsh chemical settings. This makes them ideal for usage in chemical processing tools.

Sizes and densities differ. Common thicknesses range from 0.5 mm to 50 mm. Custom measurements are available for details needs. Surface area finishes can be readjusted from smooth to crude relying on application needs.

Applications consist of wear-resistant cellular linings, electric insulators, and high-temperature heating system parts. They are also made use of in clinical gadgets and cutting devices. The combination of residential or commercial properties makes alumina ceramic plates functional across sectors.

Modification options allow tailoring the material to particular problems. Designers can change alumina web content, measurements, and surface therapies. This makes sure optimal efficiency for specialized jobs.

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Applications of Alumina Ceramic Plate

Alumina ceramic plates work in many locations. They handle high warm and resist wear. In electronics, they quit electrical energy from leaking. People utilize them in circuit card and protecting components. They maintain tools awesome and secure. Factories make use of these plates in equipments with relocating parts. Home plates shield pumps and shutoffs from breaking. This makes machines last much longer and need much less dealing with. Medical facilities make use of alumina plates in medical devices. They are secure inside the body. Physicians use them for implants and fabricated joints. High-temperature locations like furnaces need solid products. Alumina plates stay strong under extreme warm. Workers install them as furnace linings and heat shields. Cars and trucks make use of alumina in sensing units and exhaust parts. These parts deal with hot gases and chemicals. Alumina does not break down in difficult problems. This assists autos contaminate much less. Chemical plants make use of alumina plates to take care of extreme substances. Home plates do not rust or corrode. Labs make use of alumina recipes and tools. They do not combine with various other chemicals. This maintains experiments clean and precise. Alumina plates are hard and resilient. They handle stress and harsh usage. People choose them for work where various other products fall short. Their convenience makes them valuable in tech, health and wellness, and sector.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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5 FAQs of Alumina Ceramic Plate

What is Alumina Ceramic Plate?
Alumina Ceramic Plate is a high-performance material made from aluminum oxide. It is known for its hardness, heat resistance, and electrical insulation. The plate is manufactured through processes like pressing and sintering. It is used in industries needing durability and stability under extreme conditions.

Where is Alumina Ceramic Plate commonly used?
This material is widely used in electronics, machinery, and medical equipment. It serves as a base for circuits, a lining for wear-resistant parts, and a component in high-temperature furnaces. Its resistance to corrosion makes it suitable for chemical environments.

How heat-resistant is Alumina Ceramic Plate?
Alumina Ceramic Plate withstands temperatures up to 1600°C. It maintains strength and structure even under prolonged heat exposure. This makes it ideal for applications like thermal insulation and furnace parts. It resists thermal shock, avoiding cracks during rapid temperature shifts.

What advantages does Alumina Ceramic Plate offer over metals?
It outperforms metals in hardness, wear resistance, and corrosion resistance. It does not rust or degrade in harsh chemicals. It is lighter than many metals, reducing equipment weight. Its electrical insulation prevents current leakage, enhancing safety in electronic devices.

How do I clean and maintain Alumina Ceramic Plate?
Clean the plate with water and mild detergent. Avoid abrasive scrubbers or harsh chemicals to prevent surface damage. Inspect it regularly for chips or cracks. Store it in a dry area to avoid moisture buildup. Handle it carefully to prevent breakage from impacts.

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