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High silver brazing alloy is composed of silver or silver based alloy. Itmakes perfect welding effect with low melting point, fine wettability andextensive flow property. For its high strength, good plasticity, electricconductivity, well corrosion resistance, it can be used for welding all ferrousand nonferrous metals except of Aluminum, Magnesium, and other low meltingpoint metals.
Brazing Alloys | CHEMICAL COMPOSITION (%) | Melting Range | Application | ||||
Ag | Cu | Zn | Impurty Total | Solidus / | Liquidus / | ||
BAg10CuZn | 9~11 | 52~54 | 36~38 | ≤0.10 | 1500/815 | 1560/850 | For brazing copper-copper alloys, stainless steel-steels |
BAg20CuZn | 19~21 | 40~42 | 38~40 | 1275/690 | 1490/810 | ||
BAg25CuZn | 24~26 | 40~42 | 33~35 | 1255/680 | 1465/795 | ||
BAg30CuZn | 29~31 | 37~39 | 30~34 | 1250/677 | 1410/766 | For brazing steel to non-ferrous alloys (Except Titanium and Aluminum.) | |
BAg40CuZn | 39~41 | 29~31 | 29~31 | 1150/621 | 1350/732 | For joining copper-copper alloys, all steels and dissimilar metals. | |
BAg45CuZn | 44~46 | 29~31 | 24~26 | 1250/677 | 1370/743 | For brazing copper, alloyed copper pipes, tools motors, appliance repairing parts. | |
BAg50CuZn | 49~51 | 33~35 | 14~18 | 1270/688 | 1425/714 | For brazing copper-copper/copper alloys, Sn/Zn plated steel parts. | |
BAg72Cu | 71~73 | Bal. | - | 1435/779 | 1435/779 | ||
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