Silver Soldering Sheet Metal

Clean and prepare your metal the basic idea with silver soldering is less about melting silver and more about heating two separate pieces of metal to a point where the silver will flow onto and between them.

Silver soldering sheet metal.

However some galvanized sheet metal is impossible to solder. Silver soldering is the process of permanently joining two pieces of metal together using heat to melt pieces of silver solder which melt to fill a prepared joint. 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. Silver soldering also known as hard soldering or silver brazing uses a silver based solder to join two or more pieces of dissimilar metal.

Soldering joins materials usually metals together by melting and placing a filler metal solder into the joint with the filler metal having a lower melting point than the adjoining metal. Once the pieces are ready to be soldered the torch can now be turned on. The process of silvering soldering is not the same process you may be used to performing on copper piping or electrical wiring. This silver will then form a bond between the two pieces of metal.

The melted silver solder will flow into the narrow gap through capillary action. I recently learned the hard way to obtain a sample of the metal and try soldering before fabricating. Metal sheet is one of the fundamental raw materials used in jewelry metalsmithing. 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.

Shop plain raw sheet material or fancy patterned sheet optons. I think it depends on the alloys used in the galvanizing. Mike joins a mild flat steel bar to a piece of square steel tubing using ssf 6 silver solder and a propane torch. Scott wuebber bozeman montana.

Silver soldering does not close gaps so the two metal pieces to be joined must have as little space between them as possible to make a clean joint. Silver solder sold in 1 gram increments. Beware look alike products like zap or zincalume these cannot be soldered either. We offer the widest selection of sterling silver sheet metal.

It is used essentially with silver for jewellery making and silversmithing but can also be used to join together copper gilding metal brass and gold if needs be. Notice the smooth finish without grinding.