Metal fusion bonding – Process – Critical work component – temperature – or pressure
Patent
1993-09-01
1994-08-30
Ramsey, Kenneth J.
Metal fusion bonding
Process
Critical work component, temperature, or pressure
420502, 420587, 428673, B23K 3530
Patent
active
053419812
ABSTRACT:
Cadmium-free brazing solders with working temperatures under 630.degree. C. containing 45 to 80 wt. % silver, 5 to 13 wt. % copper, 10 to 25 wt. % gallium, 8 to 20 wt. % zinc, and 0 to 5 wt. % indium and/or tin.
REFERENCES:
patent: 3892564 (1975-07-01), Hatswell et al.
Beuers Joerg
Kaufmann Dieter
Krappitz Harald
Malikowski Willi
Voelcker Alexander
Degussa - Aktiengesellschaft
Ramsey Kenneth J.
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