#MetallizedCeramics

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Ceramic metallized insulators for RF Pakage

In a development that could have a significant impact on the electronics industry, the latest ceramic metallized insulators are making strides in enhancing semiconductor packaging and related applications. These insulators offer a range of practical benefits that can improve the performance and durability of electronic components. Let's take a closer look at what sets them apart:

Key Features of Ceramic Metallized Insulators: 1. Stability and Strength: The ceramic material employed in these insulators boasts an even texture, ensuring every batch maintains stable quality and flexural strength. This consistency in material quality is pivotal for the reliability of electronic components. 2.Dense and Weldable Metal Layer: The metal layers in these insulators are densely applied, providing a smooth and even surface. This not only enhances their appearance but also makes them easy to work with, particularly in manufacturing processes. 3. Exceptional Electrical Insulation: These insulators offer outstanding electrical insulation properties, characterized by a low dielectric constant. Additionally, they exhibit excellent resistance to abrasion and corrosion, guaranteeing long-lasting durability. 3.High Tensile Strength and Airtightness: With high tensile strength and airtight qualities, these insulators are well-suited for various applications, particularly those demanding high-frequency and high-power capabilities. Their durability and reliability make them a valuable choice for critical electrical components.

Applications: The versatility of these advanced ceramic metallized insulators opens up a multitude of applications: 1. RF Packaging: These insulators are ideal for RF packaging, where small cavity sizes and reliable plating are essential. Their exceptional electrical properties and robust construction make them a practical choice for RF components. 2.Vacuum Electronic Devices: Their exceptional insulation and durability make these insulators a perfect fit for vacuum electronic devices, where maintaining a vacuum environment is essential. 3.LED Accessories: The insulators' ability to withstand environmental factors and provide excellent electrical insulation positions them as valuable components in the LED accessory market, contributing to the longevity and efficiency of LED products.

While not groundbreaking innovation, these ceramic metallized insulators represent a step forward in enhancing the reliability and performance of electronic components across various sectors. As the demand for dependable electrical components continues to grow, these insulators are expected to play a pivotal role in various industries, offering practical solutions to everyday challenges. Manufacturers and industry experts are keeping a close eye on the adoption of these insulators, which have the potential to raise the standards for semiconductor packaging and related applications. As technology evolves, these insulators are likely to become essential components in various electronic products, benefiting both manufacturers and consumers. Read the full article

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Metalized Ceramics and Braze Solutions

Established in Aug. 2012, Innovacera offers metalized advanced ceramic materials and brazing of hermetic assemblies for demanding applications. The products serve the Aerospace, Communications, Defense, and other industries. Our services and products: Metallization and brazing of ceramic to metal components. Manufacturing Process:

Material using: Aluminum oxide, Aluminum nitride, Beryllium oxide Metallization Type: MO/MN Metallized W/MO Metallized Direct Bond Copper (DBC) Industry Focus: Deparmetn of Denfense Department of Energy Solar Product Manufacturing Aerospace Biomedical Communications Computer and Electronics Vacuum Electronics Medical Military Semiconductor Optical And so on Read the full article

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Ceramic-to-Metal Brazing Components

Ceramic-to-Metal brazing components are widely used in electrical engineering due to their good performance for high-vacuum, high-voltage and high-pressure applications. We manufacture a large range of metalized ceramic components with the latest technologies to meet our client's needs. Our metallizing processes could be customized according to client’s requirements. Applications: vacuum interrupters, Electron tubes, Gas discharge tube, Vacuum capacitor, Vacuum thyristors, Surge arresters, Thyristor housings, Diode housings, Power grid tubes, Traveling wave tubes, Insulator rings and cylinder, X-ray tubes etc. If you want more information about our metallized ceramics, please feel free to contact us.

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What is ENIG Plating

ENIG (Electroless Nickel Immersion Gold) is a surface plating that is applied over the copper pads on a Printed Circuit Board to protect them from corrosion and other abnormalities. Initially, the copper pad is covered by a Nickel (Ni) layer followed by a thin immersion Gold (Au) layer. ENIG provides good oxidation resistance, and excellent surface planarity and allows for easy soldering which results in excellent electrical performance of the PCB board.

What is ENIG Plating PCB Substrates ENIG is one of the most used PCB surface finishes. And it is more complex and expensive when compared to other PCB plating processes like HASL. ENIG is a two-layer metallic coating – Nickle is the barrier to the copper pad and is also the material to which components are soldered. Gold on the other hand protects the Nickle during storage and also provides low contact resistance. Typical Nickle thickness varies from 4 – 7 µm and Gold thickness varies from 0.05 – 0 23 µm. ENIG requires a processing temperature of around 80 ��C.

What is ENIG Plating PCB Substrates Advantages of ENIG Surface Finishes: - It provides impressive wettability, surface planarity, coplanarity, and long shelf life (up to 12 months) to the PCB board since immersion gold has strong chemical properties. - In ENIG, the nickel layer acts as a barrier and stops the interfusion between gold and copper. It also produces an intermetallic compound (IMC) Ni3Sn4 to provide good solderability after reacting with Tin. - It has low contact resistance, high strength, reduces oxidation, and provides anti-friction. Overall, it enhances circuit conductivity requirements. - It provides good plating over the copper pads and via holes. - Its excellent surface planarity allows the components to be soldered flat onto the pad, making it ideal for BGA pads and other fine-pitch components.   Limitations of ENIG Surface Finishes: - ENIG is an expensive surface finish technology - It has undesirable magnetic properties - Not good for rework and makes PCB repair very difficult   The metallized ceramic is used in critical assemblies brazed. Innovacera as a metallized ceramics supplier, provides you with custom services for metallized ceramic parts. Welcome to contact us if you are interested.  

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Metallization of alumina and application

With the development of modern technology, more and more new materials used in various fields. Technical ceramics are one of them, and the most popular is alumina(Al2O3). However, since ceramic is an insulating material, it cannot be directly connected with other components. We wanted to make it even more useful, so ceramic metallization was born out of operations. Ceramic metallization is to firmly adhere to a layer of metal film on the ceramic surface. The main role is to realize the welding between ceramic and metal. A more advanced application is to form a circuit on the surface of the ceramic, which can not only be welded but also be used as a wire to transmit current. Nowadays, there are many methods used to manufacture metallization, including molybdenum manganese (Mo-Mn), Gold plating, Copper plating, LAP, etc. Innovacera metallization of alumina main material is 95% alumina and 99% alumina. We will perform ceramic surface treatment before metallization to ensure the quality of metallized products. Therefore, there will be advantages such as precision scale, small warpage, strong bonding between metal and ceramic, dense joints between metal and ceramic, and excellent heat dissipation. So, Alumina ceramics widely used in LED heat dissipation substrates, ceramic packages, electronic circuit substrates, and electronic and electrical components. Read the full article

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Brief Introduction of Metallization Ceramics

Brief Introduction of Metallization Ceramics  Advanced ceramics are widely used in electronics and engineering applications for their chemical and mechanical properties. Compared to metals, they are stronger in compression, especially at higher temperatures. Advanced ceramics have good thermal stability (i.e., a low coefficient of thermal expansion) and good thermal and electrical resistance. They are also hard and have excellent dimensional stability.

As a result, the list of applications for advanced ceramics is including aerospace engine blades, rings and valve components, industrial pump bearings, cutting tools and die parts, medical instruments, and wide uses in the electronics industry as a substrate and in specialized vacuum components. Metallization ceramics is a famous coating technology in advanced ceramics. They are commonly used in many applications, for example, in power electronics components placed under extreme load, electrical drive engineering, and electrical engineering as well as in electronic components for computer technology.

Key Features Standard Moly-Manganese coatings of .001”+/-.0005” offers a uniform coat and optimum peel strength Standard Nickel plating thickness of .0001”/.0004” creates an ideal surface for vacuum-tight braze seals Key Benefits Superior bare ceramic and metallization quality Vertically integrated ceramic processing with traceability from the bare ceramic powder through metallization and Nickel plating Application engineering support Specialization in prototype to medium volume with the ability to seamlessly upscale to high volume production if required. Metallization Capabilities Face metallization of large and small parts Pattern screening of highly intricate details Complete OD metallization Complete ID metallization of even the smallest thru holes Counterbore metallization ID/OD striping to tight tolerance bandwidths Electrolytic and Electroless Nickel plating processes Typical Applications: RF windows Vacuum tubes Laser tubes X-ray Tubes Feedthrough Headers High-power receptacles Insulating discs Insulator rings and cylinders Precipitator products Power switches Traveling wave tubes Power grid tubes

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Ceramic Metallization Process

XIAMEN INNOVACERA is a leading suppliers which making metallized ceramics. It is using in brazed solutions. Metallization applies a thin metallic coating to an area of ceramic parts. Innovacera's metallized ceramics have a superior brazing characteristics. The thin metallic coating includes molybdenum managanese (Mo/Mn) and tungsten(W). After metallic coating ,they will be plating by nickel, gold, silver and so on.

The plating method is electroplating. Depend on the ceramic size and the position of metallized, it will decide to barrel or hang plating. The Mo/Mn thickness is 10-50um, nickel plating is 2-10um. It is flexible. We can do according to your request. As experts in different applications, Innovacera is available to do metallizing on plate, rod, tube and complex ceramic bodies. The material for metallization is available for : Aluminum Oxide Beryllium Oxide The benefits of the material: Low temperature firing Fast speed process Uniform coating,thickness and density Applications for metallization products: Vacuum Interrupter Ceramic Tube Feedthroughs Isolator Flanges Gas Discharge Electron Tube X-Ray Tube Medical Devices Vacuum Electronic Devices Read the full article

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Metalized Ceramics and Braze Solutions

Established in Aug. 2012, Innovacera offers metalized advanced ceramic materials and brazing of hermetic assemblies for demanding applications. The products serve the Aerospace, Communications, Defense, and other industries. Our services and products: Metallization and brazing of ceramic to metal components. Manufacturing Process:

Material using: Aluminum oxide, Aluminum nitride, Beryllium oxide Metallization Type: MO/MN Metallized W/MO Metallized Direct Bond Copper (DBC) Industry Focus: Deparmetn of Denfense Department of Energy Solar Product Manufacturing Aerospace Biomedical Communications Computer and Electronics Vacuum Electronics Medical Military Semiconductor Optical And so on Read the full article

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Machinable Glass Ceramic Insulating Bar for Medical Applications

Machinable Glass Ceramic Insulating Bar for Medical Applications

machinable glass ceramic insulating bar This ceramic bar is used for processing of insulators on Medical devices. Machinable Glass Ceramic has a continuous use temperature of 800℃ and a peak temperature of 1000℃. Its coefficient of thermal expansion readily matches most metals and sealing glasses. It processes good machinability and can be lathed, milled, planed, ground, bored, incised and threaded. It also has the advantages of insulation, pore-free, high/low-temperature resistant, acid and alkali resistant and thermal impact resistant. It is widely used for nuclear, microwave high vacuum insulation, high precision magnetism-free skeleton for aeronautic and astronautic electrical devices, ultra-high voltage insulation for electric motors and structural parts at strong erosion environments. In terms of machinability, it can take place of aluminium oxide and boron nitride ceramics that are difficult to machine. Stock size of rods φ10*100mm; φ15*100mm; φ20*150mm; φ25*150mm; φ30*150mm; φ35*150mm; φ40*150mm; φ45*150mm; φ 100*100mm ; φ50*150mm; φ55*150mm; φ60*100mm; φ65*100mm; φ70*100mm; φ75*100mm; φ80*100mm; φ85*100mm; φ90*100mm; φ105*100mm;φ110*100mm φ4 ×300 mm; φ6 ×300 mm; φ8×300 mm; φ10×300 mm; φ12×300 mm; φ16 ×300 mm; φ21 ×300 mm φ26×300 mm; φ30 ×300 mm; φ8×300 mm; φ50×300 mm

machinable glass ceramic components show Customized design will be available for INNOVACERA   Read the full article