Method for jointing ceramics and metal
专利汇可以提供Method for jointing ceramics and metal专利检索，专利查询，专利分析的服务。并且PURPOSE: To obtain a cheap electronic tube by performing both metallizing and brazing overall at one treatment.
CONSTITUTION: A paste-like material made by mixing silver solder of minute powder including active metal such as 2W5wt% Ti or Zr and resin used as binder is printed or sprayed on the end face of ceramics 8'. On a coated film 20 being dry-fixed on the above-mentioned end surface, a foil-shaped brazing material 21 of silver solder, including active metal such as 1W2wt% Ti or Zr or eutectic silver solder, made out of an ingot is superposed. And brazing is completed by abutting a metal 5 on the solder 21 and then heating them in an inactive vacuum or Ar or N
2 atmosphere. Incidentally, the active metal included in the silver solder minute powder is used more than that included in the foil-shaped silver solder. Thus, a cheap electronic tube can be obtained.
COPYRIGHT: (C)1987,JPO&Japio，下面是Method for jointing ceramics and metal专利的具体信息内容。
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