Overview of Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate

Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate)

Specification of Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate

Digital alumina ceramic substratums are made from aluminum oxide (Al2O3). People use them extensively in electronic devices. They supply excellent electrical insulation and great warmth administration. The product pureness is vital. Common qualities are 96% and 99.6% Al2O3. Higher pureness suggests better efficiency. It gives greater stamina and much better thermal conductivity. Surface area surface is essential. Smooth surfaces are needed for circuit printing. Common surface area roughness (Ra) is below 0.2 micrometers. Some applications need even smoother coatings, below 0.1 micrometers.

Thickness is an additional vital spec. Common thicknesses vary from 0.25 mm to 1.5 mm. Thinner plates save room in devices. Thinner plates likewise need cautious handling. They are much more vulnerable. Thicker plates provide more mechanical toughness. Thicker plates manage greater power better. The dimension of home plate differs considerably. Sizes depend on the specific electronic component. Small chips need small substrates. Large power components require larger plates.

Flatness is necessary. Home plate needs to be very level. Components install straight onto the surface. Excellent flatness makes certain trustworthy connections. Warped plates create assembly troubles. Heat handling is a major benefit. Alumina ceramic steps warmth away from components. This prevents overheating. The thermal conductivity benefits a ceramic. It ranges from about 24 to 30 W/mK. This depends on the purity level. The product additionally stands up to thermal shock well. It handles abrupt temperature adjustments without cracking.

Electric insulation is fundamental. Alumina ceramic is a really solid insulator. It avoids electrical shorts. It withstands high voltages. This is crucial for safety and security and function. The material is likewise very tough. It withstands wear and scraping. It remains secure chemically. It doesn’t react with a lot of substances. It functions well in severe atmospheres. People select it for reliability. Its performance is consistent over time.

(Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate)

Applications of Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate

Electronic alumina ceramic substrate, likewise known as Al2O3 ceramic plate, is a key material in modern-day electronics. Its unique properties make it important for numerous demanding applications. This ceramic is really hard and solid. It resists wear and damaging exceptionally well. This sturdiness is essential for components that deal with physical stress.

Heat monitoring is an additional significant benefit. Alumina ceramic takes care of really high temperatures without damaging down. It does not warp or fracture easily under thermal shock. This stability is vital for electronics generating warmth. The ceramic effectively pulls heat far from sensitive elements. This stops getting too hot and keeps tools running accurately. Much better warm flow indicates longer life for electronic assemblies.

Electric insulation is fundamental. Alumina ceramic is a superb electric insulator. It dependably blocks current circulation also at high voltages. This residential property is non-negotiable for circuit substratums. It cuts short circuits and electric leaks. You locate alumina plates as the base for thick film and slim film circuits. They lug the conductive paths and parts securely. These substrates are common in power components, LED lights, and vehicle electronics.

Alumina’s chemical resistance is significant. It withstands strike from several extreme chemicals and solvents. This inertness safeguards circuits in destructive settings. Semiconductor processing equipment relies upon alumina components. It holds wafers throughout high-temperature steps. Sensor real estates likewise utilize it for defense. The ceramic guards fragile sensors from hostile environments.

Machinability adds to its effectiveness. Producers can exactly shape alumina ceramic plates. They drill holes, reduced slots, and develop intricate features. This enables custom-made layouts for particular circuit designs. Laser cutting accomplishes extremely great details. Surface area coatings like brightening or metallization are additionally feasible. Steel layers are included for soldering parts or improving warmth spreading.

Its stability under load is very important. Alumina ceramic keeps its shape and stamina under pressure. It doesn’t creep or flaw easily. This dimensional stability makes sure lasting precision. Precision components and commercial devices make use of alumina plates because of this. They offer a rigid, changeless system.

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 Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate

What is alumina ceramic substrate?
Alumina ceramic substrate is a special plate made from aluminum oxide. People call it Al2O3 ceramic. It is very hard and handles electricity well. This material is common in electronics. It holds electronic parts safely. It stops electricity from leaking where it shouldn’t.

Why use alumina ceramic in electronics?
Alumina ceramic works well for circuits. It insulates electricity perfectly. It also moves heat away fast. This keeps electronic parts cool. Heat can damage parts. Alumina ceramic prevents this. It is reliable for many years.

How hot can alumina ceramic plates get?
Alumina ceramic plates handle high heat. They work fine up to 1600 degrees Celsius. This is much hotter than most metals can take. They don’t melt easily. They don’t crack suddenly from temperature changes. This makes them safe for tough jobs.

Can you put metal on alumina ceramic?
Yes, you can add metal layers. This is called metallization. A thin metal coating sticks to the ceramic surface. This lets you attach wires or solder parts directly. The metal bonds tightly. It won’t peel off later. This is important for making circuits work.

Are alumina ceramic plates fragile?
Alumina ceramic is strong but can break. It resists scratching very well. It stands up to chemicals. It handles pressure okay. But you must avoid sharp hits. Dropping it might cause cracks. Handle it carefully during assembly. It lasts long with normal use.

(Electronic Alumina Ceramic Substrate Ceramic Al2O3 Ceramic Plate)