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.

(Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic)

Specifications of Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic

Extruded pushed cellular alumina honeycomb ceramic porous ceramic is a high-performance product designed for requiring industrial applications. It provides excellent thermal security, chemical resistance, and architectural stability. The product is made from high-purity alumina (Al ₂ O FIVE) through an extrusion procedure, developing an uniform honeycomb structure with precise cell thickness.

The product operates efficiently in temperatures up to 1750 ° C. It resists thermal shock, handling rapid temperature shifts from 1000 ° C to room temperature level without splitting. The open-cell honeycomb design ensures reduced stress decrease and high gas permeability, perfect for filtering, catalysis, and warmth exchange systems.

Conventional cell densities vary from 100 to 600 cells per square inch. Cell shapes consist of square, triangular, and hexagonal arrangements. Wall surface thickness ranges 0.2 mm and 2.0 mm, stabilizing stamina and porosity. Porosity degrees reach 70-85%, giving large surface for chain reactions or purification.

Mechanical stamina remains high regardless of the permeable structure. Compressive strength arrays from 15 MPa to 30 MPa. Flexural stamina stays in between 10 MPa and 25 MPa. The product withstands corrosion from acids, alkalis, and molten metals, making it suitable for severe atmospheres like steel smelting or chemical handling.

Measurements are personalized. Typical block dimensions are 100x100x100 mm to 300x300x300 mm. Larger or uneven shapes are available for specialized arrangements. Thickness arrays from 0.5 g/cm three to 1.2 g/cm five, depending upon porosity and wall surface thickness.

Applications consist of molten steel purification, catalyst supports, thermal insulation, and air pollution control systems. It offers in sectors such as aerospace, automobile, metallurgy, and power. The honeycomb structure catches particulates in exhaust systems, sustains drivers in chemical reactors, and distributes heat evenly in high-temperature heating systems.

Surface area finishes enhance capability. Options consist of silicon carbide for wear resistance or zeolites for improved catalytic activity. The product is machinable in its environment-friendly state, permitting accurate shaping before sintering. Post-sintering machining calls for diamond devices due to its firmness.

Personalized adjustments address specific needs. Changes to cell dimension, wall thickness, or composition enhance efficiency for targeted usages. The product fulfills international criteria for industrial porcelains, guaranteeing reliability in essential procedures.

(Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic)

Applications of Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic

Extruded pushed mobile alumina honeycomb ceramic porous ceramic is a high-performance product. It is made from alumina. The structure has many small holes set up in a honeycomb pattern. This layout provides it strength. It can take care of heats. It stands up to chemicals. It lasts long in tough problems. These functions make it beneficial in lots of sectors.

One major use is industrial filtering. The material filters liquified steels. It eliminates unwanted particles. The openings catch pollutants. It works well in high heat. Manufacturing facilities utilize it to tidy steels throughout production.

An additional use remains in automotive catalytic converters. The honeycomb framework provides lots of surface area. This aids damage down unsafe gases from engines. It turns contaminants right into much less harmful substances. Automobiles satisfy exhaust criteria as a result of this.

The product is good for thermal insulation. It maintains warmth from running away in furnaces and kilns. It deals with severe temperature levels without breaking. This conserves power. Industries utilize it to shield tools.

Chemical processing plants count on this ceramic. It does not react with extreme chemicals. It operates in reactors and mixers. The holes let gases and fluids pass through uniformly. Responses occur much faster.

Environmental management utilizes this product also. It filterings system dirty air and water. The honeycomb catches dust and toxic substances. Manufacturing facilities decrease pollution by doing this. Wastewater therapy plants use it to remove impurities.

The material is likewise utilized in energy systems. It sustains catalysts in gas cells. This enhances power efficiency. The structure remains stable in time.

Extruded pressed mobile alumina honeycomb ceramic porous ceramic fixes many industrial obstacles. Its durability and style make it a top selection for demanding applications.

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 Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic

What is extruded pressed cellular alumina honeycomb ceramic porous ceramic? This material is a high-performance ceramic made from alumina. It has a honeycomb structure with many small, connected cells. The production process involves extrusion and pressing. This creates a strong, lightweight product with excellent thermal and chemical resistance. It works well in high-temperature settings and harsh environments.

Where is this material commonly used? Industries use it for high-temperature filtration, catalyst supports, and thermal insulation. Applications include metal processing, chemical plants, and environmental protection systems. It filters molten metals, removes pollutants from exhaust gases, and supports catalysts in chemical reactions. Its porous structure allows efficient gas or liquid flow while trapping particles.

What benefits does it offer compared to other materials? The main benefits are high temperature resistance, thermal shock resistance, and chemical stability. It handles temperatures over 1600°C without breaking down. It withstands rapid heating or cooling without cracking. It resists corrosion from acids, alkalis, and molten metals. The honeycomb design provides strength while keeping weight low. This reduces energy costs and extends equipment life.

Can the product be customized for specific needs? Yes. Manufacturers adjust cell size, shape, and density based on application requirements. Custom dimensions and porosity levels are available. This ensures optimal performance for different flow rates, filtration efficiencies, or pressure conditions. Engineers work with clients to design solutions matching exact operational needs.

How long does this ceramic last under normal conditions? Durability depends on operating temperature, chemical exposure, and mechanical stress. In typical high-temperature filtration setups, it lasts several months to years. Regular maintenance like cleaning clogged pores extends service life. Harsh conditions may require more frequent replacement. Proper installation and handling prevent premature damage.

(Extruded Pressed Cellular Alumina Honeycomb Ceramic Porous Ceramic)