Overview of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

Ultra-High Temperature Resistance – Withstands continuous operation up to 1800°C

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)

Specification of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

This ceramic base polishing plate substrate utilizes high-purity alumina ceramic. It uses exceptional firmness and wear resistance. The material holds up against aggressive brightening settings. It resists chemical deterioration properly. This makes it last much longer than steel plates.

Conventional plate diameters vary from 6 inches to 18 inches. Personalized sizes are readily available upon request. Plate density is usually between 0.25 inches and 1 inch. This makes certain structural stability throughout requiring brightening tasks. The base substratum offers a perfectly flat structure.

Important monotony tolerances are incredibly limited. We ensure monotony within 0.0001 inches per square inch. This degree of precision is crucial for achieving excellent surface coatings. It avoids irregular material elimination. Your results stay consistent across the entire work surface.

Surface surface on the plate itself is extremely smooth. Regular Ra worths are listed below 0.2 micrometers. This ultra-smooth surface area decreases damaging on fragile components. It supplies excellent call with polishing pads or movies. The surface area stays uniform over thousands of cycles.

The alumina ceramic manages high temperatures well. It has extremely reduced thermal expansion. Temperature modifications throughout brightening will not warp the plate. This security maintains the vital flatness under real-world conditions. Warmth build-up doesn’t affect performance.

This substratum is built for requiring applications. It functions completely for semiconductor wafer sprucing up. It’s excellent for precision optical lens completing. It fits advanced ceramic part handling. It takes care of steel example prep work for microscopy. It supports premium watchmaking and jewelry finishing.

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)

Applications of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

High accuracy alumina ceramic polishing plates offer important functions throughout demanding markets. These plates serve as super-flat bases for brightening fragile materials. Semiconductor manufacturing counts on them greatly. Employees put silicon wafers on these plates for final sprucing up. The ceramic base stays flawlessly level under stress. This guarantees the wafer surface area achieves extreme smoothness. Its solidity prevents scrapes or damage throughout the process. Constant outcomes are necessary for microchip production.

Optics manufacturing is an additional significant application. Lenses, mirrors, and prisms need perfect surfaces. The alumina plate offers an inflexible, vibration-resistant system. Service technicians brighten optical glass or crystal elements on it. Home plate’s thermal security is key below. It doesn’t warp or modification form with temperature shifts. This ensures optical surfaces maintain their ideal contours and flatness. Tight resistances are fulfilled each time.

Accuracy mechanical parts additionally profit. Components like birthing races or gas injector nozzles call for ultra-smooth finishes. The ceramic plate provides a resilient, lasting base. It stands up to consistent abrasion from brightening substances. Its chemical resistance matters as well. Harsh coolants and slurries utilized in brightening don’t break down the ceramic. This expands the plate’s functional life considerably. Manufacturing facilities value this reliability for high-volume production.

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 Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate – FAQs

What material is this plate made from?
This plate uses high-grade alumina ceramic. Alumina ceramic offers excellent hardness. It resists wear very effectively. This material stays stable under high temperatures. Chemical corrosion doesn’t affect it easily. These properties make it perfect for demanding polishing tasks.

How precise is the surface flatness?
The surface flatness is extremely precise. We achieve tolerances within 0.1 micrometers. This level of flatness is critical. It ensures perfectly even polishing results. Consistent material removal happens across the entire surface. You get uniform finishes every time.

Does the plate need special surface preparation?
Yes, the plate surface receives careful preparation. Precision grinding creates the initial flatness. Then, a specific polishing grade finishes the surface. This process guarantees optimal performance. The prepared surface holds polishing compounds well. It provides a stable base for your workpieces.

Can it handle high temperatures?
Absolutely. Alumina ceramic withstands very high temperatures. It performs reliably in intense heat environments. Thermal expansion is minimal. This stability prevents warping or distortion during hot processes. Your polishing results remain consistent even under thermal stress.

What are the main uses for this plate?
This plate serves critical roles in precision industries. Semiconductor manufacturing relies on it for wafer polishing. Optics production uses it for lens and mirror finishing. Precision engineering needs it for lapping critical components. Any application demanding ultra-flat, stable surfaces benefits from this plate.

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)