Metal fusion bonding – Process – With pretreating other than heating or cooling of work part...
Patent
1987-02-02
1988-06-07
Ramsey, Kenneth J.
Metal fusion bonding
Process
With pretreating other than heating or cooling of work part...
22826312, B23K 2024
Patent
active
047491183
ABSTRACT:
When a ceramic is bonded to a metal having a low thermal expansion, if a Cr layer of a Cr diffusion layer is formed on the surface of the metal and the ceramic is bonded to the metal through this Cr layer or Cr diffusion layer by an Al insert, a bonded structure having a good air-tightness and a high strength is obtained.
REFERENCES:
patent: 3136050 (1964-06-01), Trueb et al.
patent: 3246395 (1966-04-01), Galmiche
patent: 3921885 (1975-11-01), Knox
Kawamoto Hiroyuki
Kohno Akiomi
Satou Motohiro
Yamada Toshihiro
Yokoi Kazuaki
Hitachi , Ltd.
Ramsey Kenneth J.
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