Application
Flux coated silver copper brazing alloy is cadmium free and features a medium/high silver content with a small melting range. The brazing material features excellent capillarity and fluidity during brazing. It is used primarily for the brazing of thin joints in diaphragms, thermostats, and other temperature related components.
Product Number | Related Standard | Chemical Composition(%) | Melting Temperature ℉/℃ | Recommended Deoxidants | ||||
Ag | Cu | Zn | Other | Solid Phase | Liquid Phase | |||
ST-30A-flux | Ag204 | 30 | 38 | 32 | - | 680 | 765 | |
ST-25ASn-flux | Ag108 | 25 | 40 | 33 | Sn: 2 | 680 | 760 | |
ST-30ASn-flux | Ag107 | 30 | 36 | 32 | Sn: 2 | 650 | 750 | |
ST-34ASn-flux | Ag106 | 34 | 36 | 27 | Sn: 3 | 630 | 730 | D4 |
ST-40ASn-flux | Ag105 | 40 | 30 | 28 | Sn: 2 | 640 | 700 | D26 |
ST-45ASn-flux | Ag104 | 45 | 27 | 25 | Sn: 3 | 640 | 680 | D39 |