How To Solder Copper Sheets Together

Soldering brazing and welding are similar but differ in small ways.

How to solder copper sheets together.

Here s our beginners guide on how to solder copper and silver together using some basic tools and techniques. Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive. When soldering copper you must make sure the soldering material has a lower melting point than copper or the tube will melt before the solder does source. Our instructional 19 page color booklet on the basics more of how to solder copper brass bronze.

While soldering is useful for many purposes it has limitations. It takes you from tools supplies needed charts of metals cleaning flux safety to soldering with a demonstration exercise that you can do. Leave very still until the solder hardens. Feed lots of solder between the copper and the stainless to create a nice fillet.

Your best option is to use a silver solder. This should give you a very sturdy structure to solder. Flux and solder the copper with a torch as usual making sure to allow the copper to heat the sheet and not ever using the flame on the stainless. Traditionally lead alloys have been used for soldering copper but these have fallen from favor in recent years due to lead poisoning concerns.

There s only about 3 5 silver in the solder you can get higher amounts but it gets more expensive but that small amount helps with strength. Soldering copper for jewelry unites the metals without melding them together. Once the soldering material cools an air tight joint is formed sealing the tube and the fitting together. Copper pipes and other copper parts can be soldered using various metals with low melting points.

Quickly learn how to solder wire or sheet metal. Tradesmen often use brazing or welding instead to create stronger joins between the metals. Bringing together copper and silver sheet can make your design stand out with contrasting colours and textures that will set you apart from other designers. Today copper water pipes are soldered with lead free flux and silver alloys.