How To Soldering Copper Sheet Metal

In this case i m soldering a copper reducer to a piece of copper pipe.

How to soldering copper sheet metal.

Only etch the area where solder is wanted or you will end up with an ugly mess of a job. Soldering works by capillary action the solder is drawn into the joint by the heat and flux. N ot all metals can be soldered easily. Because the galvanized metal is designed to be resistant to outside harm soldering pieces of steel that have been galvanized can pose a problem if done improperly.

A copper pipe is one of the most common materials used to distribute water throughout the home and copper pipes are typically joined to one another using flux and solder. The etching process makes the solder flow and. In the soldering process heat is applied to the copper joint where the pipe and fitting meet and the gap between the joint is filled with molten metal. Soldering glues the pieces of metal together by melting a softer metal to act as an adhesive.

It is fairly simple to get the soldering on the steel done by just altering a few of the standard soldering steps for galvanized specific ones. This third metal or solder must melt at a lower temperature than the metal being soldered and be able to adhere to the surfaces being joined. Copper brass bronze nickel and tin are all metals that can be soldered at soldering iron and propane torch temperatures 400 800f and use solders and fluxes. Tradesmen often use brazing or welding instead to create stronger joins between the metals.

Bradford sheet metal joining copper sheet metal and soldering. Solder is an alloy that melts at a low temperature and therefore as compared to welding soldering requires less heat. While soldering is useful for many purposes it has limitations. Make sure that you add some flux to the area to be soldered.

It makes use of a material known as solder which tends to melt when placed on a hot surface. Usually a solder is composed of 99 tin however it might also contain other metals like zinc copper and silver.