Additive elements achieve high soldering reliability and prevent the galvanic corrosion that occurs between the aluminum material and solder.
●Electrolytic corrosion test
High corrosion life and soldering reliability
Measure the time until the solder delamination occurs, stored in 40℃ of artificial seawater, after soldering the two aluminum plates.
Suppress the generating of dross, which particularly problematic in the terminal treatment of aluminum wier.Reduce the number of the replacement of solder bath,to ensure the work efficiency.
●Soldering mass production test
Long time stable soldering
Enables to solder to aluminum wire, which was impossible in the past, and to allow for the introduction of aluminum wire in wide range of applications.
|Alloy type||K4 (Sn:Bal / Ag 3.5 / Ni 0.2)|
|Electrical Specific Resistance（µΩｍ）||0.153|