| 摘要 |
A method of providing an improved bond between porcelain and a basis metal selected from gold, platinum, palladium, silver and alloys thereof, comprises depositing on the basis metal a coating of a second metal selected from gold, platinum and palladium, and then depositing on the second metal a thin layer of a third metal selected from iron, tin, zinc, copper, cobalt and indium. Heat is applied to oxidize the third metal and porcelain is fired onto the oxide so formed.
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