Solder and welding method
A technology of welding agent and wetting agent, applied in the field of electrolytic aluminum
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[0026] Example 1: Metal oxide accounts for 18%: Metal oxide is made by mixing iron oxide, ferroferric oxide, ferric oxide, and copper oxide in a ratio of 1:1:1:1; sulfate accounts for 8%: Calcium sulfate and magnesium sulfate are mixed in a ratio of 1:1; wetting agent is 5%, silicon is wetting agent; metal material is 55%, all are silver, copper, aluminum, tin, and the composition is in accordance with 3:1:2 :1. The slagging agent accounts for 10%: calcium fluoride is the slagging agent; the diluent 4% is: the diluent is rare earth.
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[0027] Example 2: Metal oxides account for 12%: metal oxides are iron oxide, ferroferric oxide, ferric oxide, copper oxide, cuprous oxide, tin oxide, strontium oxide, silver oxide, boron oxide, chromium oxide, Niobium oxide is made according to the ratio of 3:1:1:1:1:0.5:0.5:0.3:0.2:0.2:0.1:0.4; sulfate accounts for 8%: calcium sulfate and magnesium sulfate are mixed in a ratio of 2:1 ; Wetting agent 3%, silicon as wetting agent; metal material 57%, with copper, tin, silver, nickel, chromium, tungsten, iron components in the proportion of 3:1:2:1:1:1:1:0.5 Mixing; slagging agent accounts for 10%: calcium fluoride is slagging agent; diluent 10% is: diluent is rare earth.
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[0028] Example 3: Metal oxides account for 18%: metal oxides are iron oxide, ferroferric oxide, ferric oxide, copper oxide, tin oxide, strontium oxide, silver oxide, cobalt oxide, antimony oxide, barium oxide, three Gallium oxide is made by mixing it in a ratio of 3:1:1:1:1:0.8:0.5:0.5:0.2:0.4:0.3:0.7; sulfate accounts for 10%: calcium sulfate and magnesium sulfate are mixed in a ratio of 2:1 3% of wetting agent, silicon as wetting agent; 60% of metal materials, with copper, tin, silver, nickel, chromium, and tungsten components mixed in the ratio of 4:2:2:1:1:1; Slag agent accounts for 3%: calcium fluoride is a slag-forming agent; diluent 6% is: diluent is rare earth.
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