Process for connection of a molybdenum foil to a molybdenum lead

Details Process for connection of a molybdenum foil to a molybdenum lead Process for connection of a molybdenum foil to a molybdenum lead

1994-12-07

1996-08-06

Bradley, P. Austin

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 44, 313332, 313623, H01J 932, H01J 918

Patent

active

055428673

ABSTRACT:
A process for connecting a molybdenum foil to a lead portion with sufficient strength and reliability in which an expensive binder, such as platinum, platinum clad molybdenum, or the like, is not used. According to the invention, a carbon containing or carbon coated molybdenum part is placed between the molybdenum foil and the molybdenum lead portion and then the two are resistance welded to one another. Furthermore, a hermetically enclosed part of a lamp can be produced by this process.

REFERENCES:
patent: 2158845 (1939-05-01), Ayer
patent: 3785019 (1974-01-01), Chiola et al.
patent: 4490646 (1984-12-01), Bunk et al.

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