Overview of High Precision 99% Alumina Parts Al2O3 Ceramic Chunk

High Precision 99% Alumina Parts Al2O3 Ceramic Chunk is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of High Precision 99% Alumina Parts Al2O3 Ceramic Chunk

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(High Precision 99% Alumina Parts Al2O3 Ceramic Chunk)

Specification of High Precision 99% Alumina Parts Al2O3 Ceramic Chunk

This high precision alumina ceramic chunk contains 99% Al2O3. It offers outstanding performance for demanding industrial uses. Its composition ensures excellent hardness and wear resistance. This material lasts much longer than metal alternatives in abrasive conditions. It withstands extremely high temperatures reliably. Furnace parts and kiln furniture benefit greatly from this heat tolerance. The ceramic expands very little when heated. This thermal stability prevents cracking during rapid temperature changes.

Electrical insulation is another key advantage. High voltage environments use these parts safely. The alumina ceramic resists chemical attack effectively. Harsh acids and alkalis cause minimal damage. This makes it ideal for chemical processing equipment parts. Its surface finish achieves high smoothness after precision grinding. This is critical for applications needing minimal friction or perfect sealing. Components like pump seals and valve seats perform better with this finish.

Manufacturing adheres to strict dimensional tolerances. Parts fit precisely into complex assemblies. This accuracy reduces downtime and maintenance needs. The material density is high, ensuring structural integrity under load. It handles significant mechanical stress without failing. These chunks serve as raw material for machining custom components. Lathes and grinders shape them into intricate final parts. Semiconductor manufacturing tools frequently use this alumina grade. Laser system components also rely on its stability. Wear plates, guides, and insulators are common end products.

This alumina ceramic provides a dependable solution. It solves problems where metals or plastics fall short. Its combination of properties is hard to match. Performance and longevity justify its use in critical applications.

(High Precision 99% Alumina Parts Al2O3 Ceramic Chunk)

Applications of High Precision 99% Alumina Parts Al2O3 Ceramic Chunk

High precision 99% alumina parts are incredibly hard and strong. They resist wear very well. These parts handle extreme heat without changing shape. They are electrical insulators. They don’t react with most chemicals. These features make them vital across many industries.

Industrial equipment faces harsh conditions. Alumina ceramic chunks are used as wear plates, liners, and guides. They protect machinery from abrasion. They last much longer than metal parts. This saves money on replacements and downtime.

Electronics demand reliable insulation. Alumina chunks provide excellent electrical isolation. They manage heat effectively. You find them in circuit boards, sensor housings, and power electronics. They keep sensitive components safe and cool.

Medical devices need clean, body-safe materials. Alumina ceramic is biocompatible. It resists corrosion from bodily fluids. Surgeons use it in implants and cutting tools. Its smooth surface prevents bacteria growth. This is critical for patient safety.

Chemical processing uses aggressive substances. Alumina parts withstand acids and alkalis. They are ideal for lab equipment like crucibles and tubes. They also work well as pump seals and valve components. They don’t contaminate the process.

Precision measurement requires absolute stability. Alumina chunks don’t warp with temperature changes. They are used to make gauges and fixtures. These tools maintain exact dimensions. They ensure manufacturing accuracy. Laser systems also rely on their stable platforms.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

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

Shipment Methods

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

5 FAQs of High Precision 99% Alumina Parts Al2O3 Ceramic Chunk

Here are 5 FAQs about High Precision 99% Alumina Parts Al2O3 Ceramic Chunk:

What exactly is this Alumina Ceramic Chunk? It’s a solid block made from 99% pure aluminum oxide (Al2O3). This material is very hard. It resists wear extremely well. It handles high heat superbly. It stands up to strong chemicals too. These chunks serve as raw material. They are machined into precise industrial parts.

Why is 99% purity important? Higher purity means better performance. The material gets harder. It withstands much more heat. Its electrical insulation improves significantly. Resistance to chemical attack increases. For demanding jobs, 99% is the standard. Lower grades might not last.

Where are these Alumina Chunks used? They are machined into critical components. These go into semiconductor tools. They are vital in medical devices. They work well in laser systems. They are found in high-temperature furnaces. Any place needing extreme hardness or insulation uses them. Their stability under stress is key.

How smooth can the surface be? Very smooth indeed. Advanced grinding and polishing methods achieve this. We get surface finishes measured in Ra values. Ra can go down to 0.2 micrometers or even less. This ultra-smooth finish is crucial. It prevents contamination. It reduces friction. It ensures perfect sealing in assemblies.

Are there special handling needs? Yes, handle with care. Alumina is very hard. It is also brittle. Avoid impacts or dropping. Sharp edges can chip. Use appropriate tools when machining. Protect the surface from scratches. Store chunks securely. Prevent them from knocking together. Proper handling prevents damage before use.

(High Precision 99% Alumina Parts Al2O3 Ceramic Chunk)