Friday, April 20, 2012

The information of Ceramic Metallization Process


Ceramic Metallization Process information:Ceramic metallization is to firmly adhere to the ceramic surface layer of metal film, so between the ceramic and metal welding, existing, Mo, Mn France, France gold-plated, copper plating method, tin, nickel plating method a variety ofceramic metallization process. Ceramic metallized ceramic material is divided into 96 white alumina ceramic and 93 black-alumina ceramic forming methods for tape casting. The main types of metallized ceramic substrates, can also become a metallized ceramic substrate. Metallization thick-film method and co-firing method. Product size precision, the warpage small; metal and ceramic bonding and strong; dense metal and ceramic junction, the heat better. Can be used for the LED heat dissipation substrate, ceramic package, electronic circuit boards.
Ceramic metallization step
1, the cook wash
2, the metal of the coating
3, a metal (high-temperature hydrogen atmosphere sintering)
4, nickel-plated
5, welding
6, leak
7, test

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