| Customization: | Available |
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| Application: | Electronic Devices, Lighting, Power Supply, Semiconductors |
| Material: | Al2O3 |
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Why Metallization is Necessary on the Surface of Ceramic Substrates?
We need to realize electrical connections through the ceramic substrate. Therefore, the surface of the ceramic substrate needs to be metallized, and then the surface pattern is completed by the method of image transfer.
Metallization is a crucial part of the production of ceramic substrates, because the wetting ability of metals on ceramic surfaces at high temperatures determines the bonding force between metals and ceramics, which is an important guarantee for the stability of packaging performance.
There are many methods for surface metallization of alumina substrates. Below we will introduce the Mo-Mn metallization method.
Mo powder and Mn powder are used as the main raw materials, and the Mo layer is sintered at high temperature in a reducing atmosphere. Since the Mo layer is not easily wetted by solder, it is also necessary to plate a layer of nickel on the metallized Mo layer.
Jinghui is a professional manufacturer of metallized ceramic substrates. It is our goal to provide ideal solutions for customers' different application
requirements. Whether it is cost or engineering solutions, our goal is to find the most economical and suitable solution for our customers!
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