How To Solder Copper Wire Without Flux

Soldering vertical copper pipe shouldnt be too different from working horizontally.

How to solder copper wire without flux. Put flux to the outer area of your pipes. Flux gives a fastest action and helps the surfaces to be heated and solder to flow. Flux will help with that and Handy Flux paste works great with copper and brass.

Soldering Pipes with Soldering Flux. Press the solder into your wires to join them together. The liquid will be light amber in color and smell of pine.

Use emery cloth or steel wool to clean the outside of the pipe. Coat your wires with soldering flux. Push the soldering gun onto a side of your wires to melt flux.

After cooling down the solder solidifies. You can solder without flux but it is really difficult. As solder wick can be bought with or without flux make sure to match flux type to your cleaning process.

The robots place the components on the board with a pick and place system. The solder may stick in spots but it will not have wicked into the sweat joint properly and will not completely seal the joint. We use a Smith torch here connected to airacetylene tanks.

The flux will prevent the oxidation process from starting and allow the pipe to heat up so you can melt the solder. Allow the solder to cool and harden. Yes copper and stainless steel can easily be soldered or brazed together using a filler material that usually contains tin and silver.