Overview of CNC Machining Custom 95% 99% Precision Alumina Ceramics Part

CNC Machining Custom 95% 99% Precision Alumina Ceramics Part 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 CNC Machining Custom 95% 99% Precision Alumina Ceramics Part

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

(CNC Machining Custom 95% 99% Precision Alumina Ceramics Part)

Specification of CNC Machining Custom 95% 99% Precision Alumina Ceramics Part

Here’s a specification overview for CNC machined alumina ceramic parts. We make custom components using 95% and 99% pure alumina. These parts offer very high precision. Our CNC machining process achieves tight tolerances. We routinely hold ±0.025mm (±0.001″) or better. We can achieve even tighter tolerances on specific features. This depends on part size and geometry. We work closely with you to define achievable precision.

We offer two main material grades. 95% alumina provides good strength and hardness. It resists wear and corrosion well. It handles high temperatures effectively. 99% alumina offers superior properties. It has higher hardness and better wear resistance. Its electrical insulation is excellent. Its thermal conductivity is higher. Its chemical resistance is exceptional. Choose 99% alumina for the most demanding applications.

Surface finish matters. We can machine parts to various finishes. Standard finishes range from Ra 0.4µm to Ra 1.6µm. We can provide finer finishes like Ra 0.2µm upon request. This requires special machining steps. Surface finish impacts performance factors like friction and sealing.

Our CNC machines handle complex shapes. We produce intricate features accurately. This includes holes, slots, threads, and precise contours. We machine flat parts and complex 3D geometries. We work with various sizes. Typical part dimensions fall within 1mm to 300mm. We can machine larger parts too. We discuss size capabilities for each project.

These precision alumina parts serve many industries. They are vital in semiconductor manufacturing equipment. They are used in laser systems and medical devices. They perform well in analytical instruments. They function reliably in high-temperature furnaces. They are essential in demanding industrial processes.

(CNC Machining Custom 95% 99% Precision Alumina Ceramics Part)

Applications of CNC Machining Custom 95% 99% Precision Alumina Ceramics Part

CNC machining creates custom alumina ceramic parts with very high accuracy. We reliably hit 95% to 99% precision. This capability matters for demanding applications needing exact shapes and tight tolerances. Alumina ceramic itself offers excellent properties. It handles heat well, resists wear superbly, and stands strong against chemicals. It also insulates electricity effectively.

Semiconductor manufacturing uses many of our precision alumina parts. These parts go inside chip-making machines. They must be incredibly clean and perfectly shaped. Any tiny flaw ruins the process. The smooth surface and chemical resistance of alumina are vital here.

Aerospace and defense applications also depend on these parts. They serve reliably in sensors, insulators, and communication components. These parts face extreme conditions. Alumina’s strength and thermal stability keep them working. Precision machining ensures perfect fit and function.

The medical field benefits greatly. Alumina is biocompatible. This makes it safe for implants and surgical tools. CNC machining creates complex shapes for devices like joint replacements or dental components. Consistent accuracy is mandatory for patient safety and device performance.

Industrial settings use these ceramic parts too. They are seals, bearings, and wear plates in harsh environments. Alumina outlasts metals when facing abrasion or corrosion. Machined precision ensures these parts seal perfectly and rotate smoothly.

Electronics manufacturers need precision alumina substrates and insulators. These parts manage heat and isolate electrical currents in sensitive circuits. The exact dimensions from CNC machining guarantee proper performance and reliability. Our custom parts solve specific challenges across many industries requiring top-tier ceramic performance.

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 CNC Machining Custom 95% 99% Precision Alumina Ceramics Part

Here are five common questions about our CNC machining for custom alumina ceramics parts:

What’s the difference between 95% and 99% precision?
Precision refers to how close the final part matches your design. Our standard machining holds dimensions within 95% of your specified tolerance. This suits many applications. If your project needs tighter control, our 99% precision option ensures parts stay within 1% of your tolerance. This costs more. It’s vital for critical components like semiconductor tools or medical implants.

How big or small can you make these parts?
We machine a wide range of sizes. Our equipment handles parts from tiny components just a few millimeters across up to larger pieces roughly 300mm x 300mm. Thickness also varies. We can make thin sections near 0.5mm and thicker blocks up to about 30mm. Tell us your size needs. We check if they fit our capabilities.

What surface finishes can you achieve?
The machining process leaves a certain surface texture. Our standard finish is good for most uses. If you need a smoother surface, we offer polishing. This reduces roughness significantly. Very fine polishing creates an almost mirror-like finish. Consider your part’s function. Friction or sealing needs often dictate the best finish.

How long does it take to get my parts?
Lead time depends on part complexity and order size. Simple parts in small quantities might be ready in 10-15 days. Complex designs or large orders take longer. Our 99% precision option also adds time for extra checks. We give a firm delivery estimate after reviewing your design. Rush services are sometimes possible. Ask us.

Why choose alumina ceramic for CNC parts?
Alumina ceramic offers excellent properties. It’s very hard. It resists wear extremely well. It handles high temperatures superbly. It’s also electrically insulating and chemically stable. These traits make it great for harsh environments. Common uses include wear plates, insulators, sensor housings, and lab equipment. It’s strong in all directions.

(CNC Machining Custom 95% 99% Precision Alumina Ceramics Part)