Overview of Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes

Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes 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 Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes

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

(Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes)

Specification of Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes

These custom ceramic parts make use of 96% alumina ceramic. This product is extremely tough. It withstands wear incredibly well. Alumina is an outstanding electric insulator. This is vital for electrode feature. The material also deals with high warmth well. It stays secure sought after thermal problems. Vacuum settings need phenomenal sealing. Our procedure bonds the alumina ceramic directly to metal components. This creates a strong, permanent seal. The seal is leak-tight. It stops air or gas from going through. This is critical for preserving vacuum cleaner stability. Electrodes need reliable efficiency under voltage. These covered parts provide that dependability. Typical steel options include stainless-steel and kovar. Kovar matches alumina’s thermal development carefully. This lowers stress during temperature changes. We customize the ceramic sizes and shape. We tailor the steel component kind and geometry. We customize the overall setting up layout. This guarantees the part fits your particular electrode application perfectly. We concentrate on specific measurements. Tight resistances are basic. Surface area surface meets high demands. The ceramic-metal bond holds up against thermal cycling. The bond deals with mechanical anxiety effectively. These components operate dependably in high vacuum cleaner. They carry out well in ultra-high vacuum too. Common operating temperature levels get to 800 ° C. Some designs deal with also higher warm. Voltage ratings rely on the details style. We check every component carefully. Helium leak testing verifies vacuum honesty. Checking ensures electric isolation satisfies specs. Aesthetic examination warranties quality. Performance testing verifies feature. You get a robust element prepared for combination. It supplies reliable electrical feedthrough in vacuum. It ensures long-term system security.

(Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes)

Applications of Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes

Personalized ceramic parts made from 96% alumina are critical for making trusted ceramic-to-metal seals in vacuum cleaner electrodes. These seals keep the vacuum environment perfectly separated. Alumina ceramic is the very best material for this work. It has several vital benefits. Alumina offers excellent electrical insulation. High voltage typically exists inside vacuum electrodes. Good insulation prevents dangerous electrical shorts. Alumina also resists warmth extremely well. Vacuum electrode procedures can create considerable heat. The ceramic need to not soften or crack. Alumina remains solid. Its thermal growth rate is also vital. Designers can match it closely to particular metals like Kovar or certain stainless steels. This matching is important. It stops leakages brought on by anxiety when the seal warms up or cools down. Alumina is additionally really hard. It withstands wear and harsh chemicals. This ensures lengthy life sought after applications.

These alumina ceramic-to-metal seals are utilized in many essential vacuum cleaner electrode parts. Feedthroughs are a main instance. These parts let electrical power or signals pass through the vacuum cleaner chamber wall. The seal needs to be completely airtight. Any leakage damages the vacuum cleaner. Sensing unit housings inside the vacuum cleaner likewise utilize these seals. Sensing units require defense. They likewise require dependable electrical links. The seal supplies both. Electron sources, like filaments or cathodes, regularly need these assemblies. They operate under intense conditions. A secure, leak-free seal is crucial for constant efficiency. High-power RF windows in some cases use comparable alumina-metal securing. These windows let microwave power into the vacuum cleaner chamber. The seal needs to hold under high power tons and thermal biking. Alumina manages it. Also architectural assistances and insulators within complicated electrode settings up benefit from this innovation. They give mechanical stability. They also maintain electric seclusion accurately.

The pureness of 96% alumina is essential. It assures regular product residential or commercial properties. Manufacturers need this uniformity. It permits accurate engineering of the ceramic parts. The steel components are carefully created to match. Brazing produces the permanent, hermetic seal between them. The process is controlled snugly. The outcome belongs developed for severe dependability in vacuum. This dependability is non-negotiable for successful vacuum electrode systems.

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 Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes

Customers ask many questions about custom 96% alumina ceramic to metal sealed parts for vacuum electrodes. Here are five common ones:

Why use 96% alumina?
96% alumina offers good electrical insulation. It handles high heat well. It resists chemical attack strongly. This combination is vital for reliable vacuum electrodes. Other ceramics might not perform as well consistently.

How is the ceramic sealed to metal?
Specialized metallization processes bond metal layers onto the ceramic surface first. Brazing techniques then join these metalized areas to the metal components. This creates a strong, vacuum-tight seal essential for electrode function. The exact method depends on the metals involved.

What temperature can these seals handle?
These seals withstand high operating temperatures. They typically manage continuous use up to 400°C (752°F). Short-term exposure to higher peaks is often possible. Always confirm the exact rating for your specific part design and materials.

How good is the vacuum seal?
The seal quality is excellent. Leak rates are very low. Standard tests show rates below 1×10^-9 mbar·l/s He. This level ensures reliable performance in demanding vacuum systems. Testing confirms each seal meets specifications.

Can you make custom shapes?
Yes. These parts are custom-made. We produce complex ceramic shapes based on your drawings. We match the sealing to your required metal housings or pins. Tell us your exact needs for the electrode’s function. We design the seal accordingly.

(Custom Ceramic Part 96% Alumina Ceramic to Metal Sealed Parts for Vacuum Electrodes)