Recent Experience in the Fabrication and Brazing of ...
2008-7-17 · ceramic, forming a coating 0.025 to 0.038 mm thick. A second coating is needed to get the solder to wet the metallized area during brazing. The metallized area is then nickel plated it a thickness of 0.003 mm, then re-fired in a reducing atmosphere of 1000 C. The nickel coating enhances wetting and facilitates leak-tight joints. COATING OF THE CERAMIC
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