Application of metallized ceramics

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Coating: Applying a metal paste to the surface of a ceramic, such as silver, silver-palladium paste, molybdenum-manganese, tungsten and other metals, usually by screen printing.
Sintering : The coated ceramic product is sintered to ensure that the metal and ceramic substrate are tightly bonded.
Galvanization: According to product requirements, metal coatings such as nickel, tin or gold can be applied to further improve the performance of metal ceramic composite material.
Testing: Conducting quality control of metallized ceramic products to ensure product compliance with requirements.
The above process is the general production process of metallized ceramic products, and the specific production process needs to be adjusted and improved according to the specific requirements of the product.



The application of ceramic metallization technology is very wide. In the field of electronics, ceramic metallization can improve the conductivity of ceramic materials, making them more suitable for the production of integrated circuits, capacitors and other devices. In the field of aerospace, ceramic metallization can improve the mechanical algeria number data properties and heat resistance of ceramic materials, making them more suitable for the production of engine nozzles, combustion chambers and other components. In the medical field, ceramic metallization can improve the biocompatibility of ceramic materials and make them more suitable for the production of related medical devices.

Technical problems of metallized ceramics
The development of ceramic metallization technology still faces some problems. First of all, the thermal expansion coefficients of ceramic materials and metal materials are different, which can easily lead to stress during sintering and affect the quality of the ceramic metallization layer. Secondly, certain interphase reactions occur at the interface between metal and ceramic, which can lead to changes in the chemical composition and structure of the interface and affect the characteristics of the ceramic metallization layer. In addition, the high cost and complex production process of ceramic metallization technology limit its application in some fields.

The Future of Metallized Ceramics
Ceramic metallization technology is a new technology with broad application prospects. By combining metallic materials and ceramic materials, the shortcomings of electrical conductivity, thermal conductivity and mechanical properties of ceramics themselves can be overcome, and the application fields of ceramic materials can be expanded. With the continuous development and innovation of technology, it can be expected that ceramic metallization technology will play an important role in more fields.