What is the performance of alumina ceramic metallization?

2020-08-02 17:42:00
Under the premise of ensuring the quality of alumina ceramics, it has realized metal-talk, that is, a layer of metal film firmly adhered on the surface of alumina ceramics, so that it can realize the welding between ceramics and metals. At present, there are many methods for metallization of alumina ceramics, including molybdenum-manganese method, gold plating method, copper plating method, tin plating method, nickel plating method, LAP method, etc.

Alumina ceramic ball manufacturers have what conditions? Alumina ceramic products after metallization have strong bonding force between metal and ceramic; Metal and ceramic joints dense, good heat dissipation, and other advantages. It is with this series of advantages, alumina ceramics can be widely used in LED cooling substrate, ceramic packaging, electronic subgrade board.

In order to ensure the quality, alumina ceramics before metallization and sealing, must be in accordance with certain requirements of the connected ceramics related processing, so that its periphery without burr, no convex, ceramics smooth, clean conditions, for metallization to provide a good foundation.

Since alumina ceramics can be used in electronic subgrade plate, it is also a very representative electronic ceramics, through the surface, grain boundary and standard structure of the precise control, so as to obtain a series of excellent functions, widely used in the production of electronic function components of sintered body materials.

Alumina ceramics, as electronic ceramics, are about the same as traditional ceramics, but they are different from ordinary electric ceramics in terms of chemical composition, microstructure and mechanical and electrical functions.

Zibo Yunfeng industrial ceramics Co., LTD. Was founded in 2001, the main products are medium and low concentration slag eliminator, high concentration slag eliminator, alumina ceramics, alumina products, wear-resisting ceramic pipes, dewatering components, mining equipment and accessories, etc., inquiry hotline :13806435563.

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