Introduction to China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate)

Specifications of China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate

This alumina ceramic substrate originates from our factory in China. We use high-purity light weight aluminum oxide powder. We sinter it at really heats. The outcome is a strong, difficult ceramic plate. It works well for demanding electronic and industrial uses. We offer conventional thicknesses. Usual choices are 0.25 mm, 0.38 mm, 0.5 mm, 0.635 mm, 1.0 mm, and 1.5 mm. Custom-made densities are feasible. We discuss your specific needs. The surface area finish is really smooth. It is polished exactly. This makes certain outstanding monotony. This is essential for thin film circuits. It also assists with thermal administration.

A crucial attribute is the steel layer. We use a special layer to the ceramic. Typically, we make use of molybdenum and manganese. Sometimes we use tungsten. The finish bonds straight to the alumina. This develops a solid, trusted connection. We commonly plate the metalized layer. We include nickel. Often we add gold. This shields the base steel. It additionally boosts solderability. It boosts wire bonding performance. The metal layer offers the electric path. The ceramic below provides insulation. It also takes care of the warmth.

This material deals with heats quickly. It doesn’t soften or deform. Its thermal conductivity is great. It relocates warm away from components. This protects against overheating. The electric insulation is outstanding. It obstructs existing leak. It stops short circuits. It holds up against high voltages safely. The product is also extremely stable. It doesn’t broaden or get much with temperature level modifications. This is essential for accuracy settings up. It reduces anxiety on solder joints. It avoids cracks gradually.

These substratums are made use of in several power gadgets. They are common in IGBT components. They are discovered in thyristor settings up. They work well in laser diode plans. They are crucial in RF/microwave circuits. They serve in automobile electronic devices. They are utilized in high-brightness LED lights. They function in commercial power supplies. They are crucial in traction systems. They are reliable for high-voltage switches. They are the base for thick movie heating units. They are the foundation for crossbreed circuits.

(China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate)

Applications of China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate

China factories produce commercial light weight aluminum oxide alumina ceramic substratums. These materials supply piece de resistance. People metalize them with finishes. This develops solid electric connections. The metalized surface area bonds well to circuits. These ceramic bases work in difficult problems.

Electronics makers use these substrates widely. They build circuit card from them. Power components require dependable insulation. These porcelains handle high voltage. They manage heat well also. Semiconductor product packaging utilizes them. The ceramic protects delicate chips. It prevents electrical shorts.

Trimming devices take advantage of alumina porcelains. Factories affix carbide pointers to them. The ceramic base stays stable. It will not warp under warm. Grinding wheels utilize these substrates. They hold abrasive grains snugly. This makes grinding effective.

Industrial components encounter hefty wear. Alumina ceramic substrates withstand abrasion. Equipment utilizes them as liners. They shield chutes and hoppers. Pump seals integrate them. They hold up against destructive chemicals. Furnace components utilize them. They tolerate severe temperatures.

Laser modern technology counts on these products. CO2 laser tubes require secure platforms. The ceramic base holds optics exactly. Sensing units use them for insulation. They offer electric isolation. Dimension devices requires accuracy. These porcelains deliver consistent efficiency. They are necessary for trusted devices.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.

Payment Methods

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

Shipment Methods

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

5 FAQs of China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate

What exactly is this alumina ceramic substrate?
It’s a super strong base material made from industrial aluminum oxide powder. We shape it precisely then fire it at very high temperatures. This creates a hard, dense ceramic part. We then apply a metal layer directly onto its surface. This metal coating lets you solder or braze other components onto it securely.

Why choose alumina ceramic over metal or plastic bases?
Alumina handles extreme heat much better than plastics or many metals. It won’t melt or warp easily. It also resists electricity very well, acting as a strong insulator. It’s incredibly stiff and hard too. This makes it survive harsh factory environments longer. Sudden temperature changes won’t crack it like ordinary materials might.

How do you make sure the metal coating sticks properly?
We use a special high-temperature process called plasma spraying. This bonds the metal layer directly to the ceramic surface. The bond is incredibly strong. We test samples rigorously. We check how well the coating sticks using standard pull tests. We also inspect the surface quality closely. We guarantee the metal won’t peel or flake off under normal use.

What temperatures can this substrate handle?
The pure alumina ceramic itself handles continuous heat up to about 1600°C. The metal coating type decides the safe working temperature for the whole part. Common nickel-based coatings work well up to roughly 800°C. Molybdenum-manganese coatings handle even higher temperatures, often over 1000°C. Tell us your max operating temperature. We’ll confirm the right coating works for you.

Can you make custom shapes and sizes?
Yes, absolutely. We specialize in custom orders. We produce substrates in nearly any shape you need – discs, tubes, plates, complex contours. We control dimensions tightly. We meet specific thickness, flatness, and surface finish requirements. Send us your drawings. We’ll quote based on your exact specifications.

(China Factory Industrial Aluminum Oxide Alumina Ceramic Metalized Substrate)