Metal fusion bonding – Process – Plural joints
Patent
1994-03-07
1996-09-10
Heinrich, Samuel M.
Metal fusion bonding
Process
Plural joints
228199, 228247, B23K 2004, B21D 5304
Patent
active
055537707
ABSTRACT:
A self-brazing material 10 for use in a heat exchanger 50 using a corrosive heat exchanger fluid is manufactured by providing a first substrate layer 10 and a second layer 12 metallurgically bonding the two layers together to form a composite material 22. This second layer 12 is made of a material chosen from a group consisting of materials capable of having good high temperature and corrosive properties, and melting at a temperature well below that of the first material 10. The bonded material 22 is then reacted so as to render the second layer 12 a brazing layer for the first substitute layer 10 with excellent high temperature and corrosive properties.
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Forster James A.
Jha Sunil C.
Baumann Russell E.
Donaldson Richard L.
Grossman Ren e E.
Heinrich Samuel M.
Texas Instruments Incorporated
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