Alloys or metallic compositions – Containing over 50 per cent metal but no base metal – Copper containing
Patent
1994-08-03
1996-07-02
Lacey, David L.
Alloys or metallic compositions
Containing over 50 per cent metal but no base metal
Copper containing
420504, 148430, 148442, C22C 508, C22C 3000
Patent
active
055319629
ABSTRACT:
Cadmium-free brazing solders with working temperatures under 630.degree. C. containing 45 to 80 wt. % silver, 14 to 25 wt. % copper 10 to 25 wt. % gallium, 1 to 7 wt. % zinc and 0 to 5 wt. % indium and/or tin. The alloys have good cold workability and ductility.
Beuers Joerg
Kaufmann Dieter
Krappitz Harald
Malikowski Willi
Voelcker Alexander
Degussa - Aktiengesellschaft
Lacey David L.
Vincent Sean
LandOfFree
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