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Active brazing solder for brazing alumina-ceramic parts

  • US 6,770,377 B2
  • Filed: 06/12/2002
  • Issued: 08/03/2004
  • Est. Priority Date: 07/25/1996
  • Status: Expired due to Fees
First Claim
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1. A capacitive or resistive pressure sensor, comprising:

  • a first alumina-ceramic part;

    a second alumina-ceramic part; and

    a brazed joint that unites said first alumina-ceramic part to said second alumina-ceramic part, said brazed joint formed from a brazing solder consisting essentially of 8.6 wt. % to 12 wt. % titanium, 1 wt. % to 8 wt. % beryllium, 0 wt. % to 16.5 wt. % iron, 63.5 wt. % to 90.4 wt. % zirconium, and a remainder being any impurities.

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