fine ceramics

Alumina (Al2O3) Ceramic Rod-Insulated

Name: Alumina (Al2O3) Ceramic Rod-Insulated
Brand: Kintek Solution
SKU: KM-C09
Rating: 4.75 (14 reviews)

Item Number : KM-C09

Price varies based on specs and customizations

Material: Aluminum oxide
Specification: See the form

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Application

Alumina ceramic rods are made of high-purity alumina material, formed by cold isostatic pressing, sintered at high temperature, and precisely processed. It has the advantages of high temperature resistance, wear resistance, corrosion resistance, high hardness and low friction coefficient.

Alumina ceramic rods have a wide range of applications:

Used in the manufacture of CVD, ion implantation, lithography and semiconductor parts.
Alumina ceramics are ideal for products such as injection tubes, gas nozzles and insulators.
It is used as a material for industrial furnaces due to its ability to maintain hardness at high temperatures.
Used as a protector for high temperature thermocouples.
It is used as a material in the chemical industry due to its high corrosion resistance.
High-end fields such as instrumentation, medical equipment, textile power, mechanical hardware, automobile military industry, aerospace and aerospace.

Detail & Parts

Insulated corundum alumina ceramic rod detail 1

Technical specifications

0.4*100mm	0.9*100mm	3.2*100mm	6*100mm	13*114mm	18*86mm	40*100mm	8*300mm	24*400mm
0.5*100mm	1*100mm	3.5*100mm	7*100mm	14*114mm	18*100mm	50*100mm	10*300mm	30*400mm
0.6*100mm	2*100mm	4*100mm	8*100mm	15*100mm	20*100mm	60*100mm	12*300mm
0.8*100mm	2*150mm	4.5*90mm	9*100mm	16*100mm	25*100mm	4*300mm	15*300mm
0.7*100mm	2.5*100mm	4.75*100mm	10*100mm	15*100mm	30*100mm	5*300mm	16*300mm
0.8*100mm	3*100mm	5*100mm	12*100mm	16*100mm	35*100mm	6*300mm	20*300mm

The produce we show are available in different sizes and custom sizes are available on request.

Advantages

Non-reactive and non-toxic, it is ideal for medical and food processing applications.
Alumina ceramic rods are electrically insulated, with a volume resistivity >1014Ohm/cm2, which can be used as an insulator for operational physical phenomena.
Alumina Ceramic Rod is a high strength, corrosion resistant material designed for a wide range of heavy duty applications.
It has excellent wear resistance, excellent heat damage resistance, and excellent physical phenomenon insulation performance.
Rods are machined and polished to extra tolerances and are available in a variety of sizes and shapes.
High temperature resistance, long-term use at 1600°C, short-term use at 1800°C (Al2O3≥99%).
High hardness, low thermal expansion, low coefficient of friction.
Gear resistance and corrosion resistance.

FAQ

What are the main applications of fine ceramics?

Fine ceramics are used in various applications including tableware, cookware, wall tiles, and sanitaryware. They are also used in structural ceramics like bricks and roof tiles, refractories such as furnace and kiln insulation, metal crucibles, and in advanced technical ceramics for high-temperature applications.

What are engineering ceramics?

Engineering ceramics are advanced ceramic materials designed for specific mechanical, thermal, electrical, and chemical properties. They are used in applications requiring high performance under extreme conditions.

What are the applications of Boron Nitride ceramic parts?

Boron Nitride ceramic parts find applications in various industries. They are commonly used in high-temperature environments, such as in thermal management systems, crucibles, heaters, and insulators. Due to their excellent thermal conductivity, Boron Nitride ceramic parts are used as heat sinks, substrates for electronic devices, and components in high-power electronics. They are also utilized in the aerospace industry for applications requiring lightweight and high-temperature resistance, such as rocket nozzles and thermal shields. Boron Nitride ceramic parts are also used in the semiconductor industry as wafer carriers, crucibles for crystal growth, and insulators. Additionally, they find applications in the chemical industry, where their chemical inertness and resistance to corrosion make them suitable for handling corrosive materials.

What are the main types of fine ceramics?

The main types of fine ceramics include alumina (Al2O3), zirconia, boron nitride (BN), silicon carbide (SiC), and silicon nitride (SiN). Each type has unique properties suitable for different applications.

What are the main types of engineering ceramics?

The main types of engineering ceramics include alumina (Al₂O₃), zirconia (ZrO₂), silicon carbide (SiC), silicon nitride (Si₃N₄), and boron nitride (BN). Each type has unique properties tailored for different applications.

What are the advantages of using Boron Nitride ceramic parts?

Using Boron Nitride ceramic parts offers several advantages. Firstly, their high thermal conductivity allows for efficient heat transfer, making them ideal for applications requiring heat dissipation or thermal management. Secondly, Boron Nitride ceramics exhibit excellent electrical insulation properties, making them suitable for electrical and electronic applications. They have low dielectric loss and high dielectric strength, allowing for reliable electrical insulation even at high temperatures. Additionally, Boron Nitride ceramic parts have a low coefficient of friction, providing excellent lubrication and wear resistance in applications where low friction is desired. They are also chemically inert, making them resistant to most acids, alkalis, and molten metals. Boron Nitride ceramic parts can withstand high temperatures without significant deformation or degradation, making them suitable for use in extreme environments.

What is the principle behind fine ceramics?

Fine ceramics are made through a process involving high-temperature sintering of raw materials to form dense, strong, and durable materials. The specific properties of each type of ceramic are determined by the chemical composition and microstructure achieved during the sintering process.

What are the applications of engineering ceramics?

Engineering ceramics are used in various industries such as aerospace, automotive, electronics, and metallurgy. Applications include wear-resistant parts, high-temperature components, electrical insulators, and heat sinks.

What considerations should be made when selecting Boron Nitride ceramic parts?

Several considerations should be made when selecting Boron Nitride ceramic parts. Firstly, the specific application requirements should be evaluated, such as temperature range, electrical insulation properties, thermal conductivity, mechanical strength, and chemical resistance. This will help determine the appropriate grade or formulation of Boron Nitride ceramic to select. Secondly, the design and geometry of the ceramic part should be considered to ensure that it can be manufactured using the available processes and equipment. The dimensional tolerances and surface finish requirements should also be taken into account. Additionally, the cost and availability of the Boron Nitride ceramic parts should be considered, as different manufacturing processes and grades of Boron Nitride can vary in cost. It is advisable to consult with manufacturers or experts in the field to ensure that the selected Boron Nitride ceramic parts meet the specific application requirements.

What are the advantages of using fine ceramics?

Fine ceramics offer several advantages including high temperature resistance, excellent electrical insulation, high hardness, wear resistance, chemical resistance, and low thermal expansion. These properties make them ideal for use in extreme environments and for specialized applications.

How do engineering ceramics differ from traditional ceramics?

Engineering ceramics are designed for specific high-performance applications, offering superior mechanical strength, thermal resistance, and chemical stability. Traditional ceramics are more commonly used for decorative and household purposes.

What manufacturing processes are used to produce Boron Nitride ceramic parts?

Several manufacturing processes can be used to produce Boron Nitride ceramic parts. The most common methods include hot pressing, hot isostatic pressing (HIP), and slip casting. Hot pressing involves compacting Boron Nitride powders under high pressure and temperature to form a dense ceramic. HIP involves subjecting the Boron Nitride powder compact to high temperature and pressure in an inert gas environment to achieve even higher density and eliminate any remaining porosity. Slip casting involves forming a slurry of Boron Nitride powder and a binder, pouring it into a mold, and then drying and firing the green body to produce the final ceramic part. Other processes, such as extrusion, injection molding, or machining, may be used for shaping and finishing the Boron Nitride ceramic parts, depending on the desired geometry and specifications.

What are the advantages of using alumina ceramics?

Alumina ceramics are known for their high hardness, wear resistance, and excellent electrical insulation. They also have good thermal conductivity and chemical stability, making them suitable for high-temperature applications.

Why are zirconia ceramics preferred in certain applications?

Zirconia ceramics are preferred for their high strength, toughness, and thermal shock resistance. They are often used in applications requiring durability and reliability under high stress and temperature conditions.

What makes silicon carbide ceramics suitable for high-temperature applications?

Silicon carbide ceramics have excellent thermal conductivity and high-temperature stability, making them ideal for applications in furnaces, heat exchangers, and other high-temperature environments.

How are boron nitride ceramics used in electronics?

Boron nitride ceramics are used in electronics for their excellent electrical insulation and thermal conductivity. They help in dissipating heat from electronic components, preventing overheating and improving performance.

What is the manufacturing process of engineering ceramics?

Engineering ceramics are typically manufactured through processes like sintering, hot pressing, or chemical vapor deposition. These processes ensure the formation of dense, strong, and durable ceramic materials.

Can engineering ceramics be customized for specific applications?

Yes, engineering ceramics can be customized to meet specific application requirements. This includes tailoring their shape, size, and material composition to achieve desired mechanical, thermal, or electrical properties.

View more faqs for this product

4.7

out of

5

The alumina ceramic rods from KINTEK SOLUTION are the best in the market. They are durable and can withstand high temperatures.

Aiden Huber

4.8

out of

5

I've been using KINTEK SOLUTION's alumina ceramic rods for years and they have never failed me. Their quality is top-notch and they are always delivered on time.

Emmanuelle Rousseau

4.9

out of

5

KINTEK SOLUTION's alumina ceramic rods are the perfect choice for my laboratory. They are strong, reliable, and affordable.

Miroslava Vajdova

4.6

out of

5

I highly recommend KINTEK SOLUTION's alumina ceramic rods. They are a great value for the price and they work perfectly for my needs.

Jayden Leonard

4.7

out of

5

The alumina ceramic rods from KINTEK SOLUTION are a must-have for any laboratory. They are high-quality and very durable.

Patricio Hernandez

4.8

out of

5

I'm very satisfied with the alumina ceramic rods from KINTEK SOLUTION. They are very well-made and they have exceeded my expectations.

Elif Hristova

4.9

out of

5

KINTEK SOLUTION's alumina ceramic rods are the best I've ever used. They are incredibly strong and can withstand even the most extreme temperatures.

Eric Boudreau

4.6

out of

5

I highly recommend KINTEK SOLUTION's alumina ceramic rods. They are a great value for the price and they work perfectly for my needs.

Meltem Jafari

4.7

out of

5

The alumina ceramic rods from KINTEK SOLUTION are a must-have for any laboratory. They are high-quality and very durable.

Daniel Malmberg

4.8

out of

5

I'm very satisfied with the alumina ceramic rods from KINTEK SOLUTION. They are very well-made and they have exceeded my expectations.

Maria Popova

4.9

out of

5

KINTEK SOLUTION's alumina ceramic rods are the best I've ever used. They are incredibly strong and can withstand even the most extreme temperatures.

David Martin

4.6

out of

5

I highly recommend KINTEK SOLUTION's alumina ceramic rods. They are a great value for the price and they work perfectly for my needs.

Anna Andersson

4.7

out of

5

The alumina ceramic rods from KINTEK SOLUTION are a must-have for any laboratory. They are high-quality and very durable.

Miroslav Ivanov

4.8

out of

5

I'm very satisfied with the alumina ceramic rods from KINTEK SOLUTION. They are very well-made and they have exceeded my expectations.

Josefa Costa

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