Overview of Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer

Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer are one of the most widely used and versatile technical ceramics, prized for their excellent combination of properties. Composed primarily of aluminum oxide (Al₂O₃), they offer outstanding hardness, wear resistance, and electrical insulation, even at high temperatures. From low-purity grades for general industrial use to high-purity compositions for demanding applications, alumina ceramics provide a cost-effective and reliable solution across a vast range of industries.

Features of Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer

• High Hardness & Wear Resistance: Excellent resistance to abrasive wear, making it ideal for liners, nozzles, and guides.

• Superior Electrical Insulation: Maintains high electrical resistivity and dielectric strength, even at elevated temperatures.

• Excellent Thermal Stability: Withstands high operating temperatures and exhibits good thermal conductivity.

• High Mechanical Strength: Possesses good compressive strength and stiffness.

• Chemical Inertness: Resists corrosion from a wide range of acids, alkalis, and other harsh chemicals.

• Cost-Effectiveness: A highly versatile and economically efficient ceramic material for numerous applications.

Specification of Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer

Industrial custom technical spacers made from high purity aluminum oxide ceramic deliver reliable performance. These components handle extreme conditions well. They resist high temperatures effectively. Thermal shock resistance is strong too. The material offers excellent electrical insulation properties. Mechanical strength remains high. Chemical resistance is exceptional. This combination suits demanding industrial settings perfectly.

Manufacturers produce these spacers using premium alumina powder. Minimum purity levels reach 99.5% or higher. This high purity ensures consistent performance. Processing involves precise forming techniques like dry pressing or extrusion. Then high temperature sintering solidifies the ceramic. The result is a dense, hard structure. Surface finishes are smooth. Tolerances are tight. Customization covers all key dimensions. Outer diameter, inner diameter, length, and thickness are tailored precisely. Special shapes are also possible. Post-processing options include precise grinding or polishing. Laser marking adds identification if needed.

Key specifications define these spacers. Density typically measures around 3.8 g/cm³. Hardness is very high on the Mohs scale. Vickers hardness often exceeds 1500 HV. Compressive strength is substantial. Maximum operating temperatures reach 1600°C or higher. Thermal conductivity is low. Electrical resistivity is extremely high even at elevated temperatures. Dielectric strength withstands significant voltage. Surface finishes range from standard as-fired to precision ground. Ra values can go below 0.4 micrometers. Custom surface roughness is achievable. Tolerances depend on the size and process. Standard machining holds +/- 0.1mm. Precision grinding achieves tighter fits like +/- 0.01mm. Color is usually white or ivory. Darker shades sometimes occur.

These high purity alumina spacers serve critical roles. They isolate components electrically in power electronics. Semiconductor manufacturing equipment relies on them. Furnace construction uses them for thermal separation. Laser systems need precise component positioning. Medical devices benefit from their biocompatibility. Research instrumentation demands their stability. Their inert nature prevents contamination.

Applications of Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer

Industrial custom technical high purity aluminum oxide ceramic spacers solve tough problems in demanding industries. They provide essential separation and positioning. These spacers are made from very pure alumina. This material offers outstanding properties. It is incredibly hard and resists wear exceptionally well. It blocks electricity very effectively. This makes it perfect for electrical insulation. It handles high heat without breaking down. This thermal stability is crucial.

The semiconductor industry relies heavily on these spacers. They position sensitive components inside complex chip-making machines. Their purity prevents contamination of delicate silicon wafers. Their electrical insulation protects circuits during high-voltage processes. Precision is non-negotiable here. Custom sizes and shapes ensure perfect fit and function.

High-power laser systems need these spacers too. Lasers generate intense heat and powerful energy pulses. Alumina spacers keep optical parts perfectly aligned. They withstand the extreme heat near the laser source. Their electrical insulation prevents dangerous arcing. This keeps the laser operating safely and reliably.

Medical equipment manufacturers use them for critical applications. Think MRI machines and advanced imaging devices. These spacers position sensors and electronic parts accurately. Their electrical insulation is vital for patient safety. Their biocompatibility and chemical resistance are key advantages. They don’t react with bodily fluids or cleaning agents.

Precision machining and automation equipment also benefit. These spacers maintain exact distances between moving parts. They reduce friction and wear in high-stress areas. Their dimensional stability ensures accuracy over long periods. Custom designs match specific machine requirements perfectly. This improves overall equipment performance and lifespan.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer

Here are 5 FAQs for Industrial Custom Technical High Purity Aluminum Oxide Ceramic Spacer:

What makes this aluminum oxide ceramic special?
It’s over 99% pure aluminum oxide. This high purity gives it excellent performance. It handles very high temperatures well. It resists chemical attacks strongly. It’s very hard. It won’t scratch easily. It’s a strong electrical insulator. These features are vital for tough technical jobs.

Can you make spacers exactly how I need them?
Yes. We specialize in custom shapes and sizes. Tell us your requirements. We make them precisely. Common shapes include rings, tubes, and plates. We also handle complex or unique designs. The final product matches your exact specifications.

How precise are the sizes?
We achieve very tight tolerances. We understand exact dimensions matter. Our manufacturing process controls size carefully. We measure parts thoroughly. We ensure they fit perfectly in your application. Tell us the tolerance level you require. We meet it.

Where are these high purity spacers typically used?
They work in demanding environments. Common uses include semiconductor manufacturing equipment. They are found in high-power electronics. They serve in advanced batteries and fuel cells. They are used in laser systems and scientific instruments. They perform reliably under heat, pressure, or corrosive conditions.

How do I get spacers made for my project?
Contact us directly. Provide your detailed design drawings or specifications. Tell us the quantity you need. We will review your requirements quickly. We confirm feasibility and cost. We then produce your custom high purity alumina spacers efficiently. We ship them promptly.