Engaged in the import, export, and sale of metals, lead solder , and solder wire.
Office Hours: 08:00-17:00
kanokwan@askmthailand.co.th
(+66) 093-225-8797
Bang Phli, Samut Prakan
Engaged in the import, export, and sale of metals, lead solder, and solder wire.
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
Bath temp:400℃
Available to the terminal treatment with dipping of aluminum wire that rapidly spread to such as an air conditioner compressor motor.
●Cases of soldering aluminum wire and copper wire
| Alloy type | K4 (Sn:Bal / Ag 3.5 / Ni 0.2) |
|---|---|
| Solidus temperature（℃） | 220 |
| Liquidus temperature（℃） | 348 |
| Tensile strength（MPa） | 43.3 |
| Elongation（％） | 38.1 |
| Vickers hardness | 16.4 |
| Electrical Specific Resistance（µΩｍ） | 0.153 |
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