Metal fusion bonding – Process – Diffusion type
Patent
1995-03-22
1997-01-14
Heinrich, Samuel M.
Metal fusion bonding
Process
Diffusion type
228103, 228186, 2988921, B23K 2000, B23P 1504
Patent
active
055930859
ABSTRACT:
A method for determining the generation of a diffusion bond between two articles is disclosed. The two articles are sealed together to define a cavity therebetween. A vacuum is drawn in the cavity by means of an evacuation tube having a passageway. The passageway is then sealed and the articles are subjected to a temperature and pressure to diffusion bond the articles together. A successful diffusion bond can be determined if the evacuation tube sidewall is collapsed.
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Gallagher Russell B.
Hallstrom Nils O.
Kubarych Kenneth G.
Tohill Henry J.
Heinrich Samuel M.
Rhoads Kenneth A.
Solar Turbines Incorporated
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