Brazing Copper Sheet
Place the 2 pieces of copper brass you want to solder on a hard surface.
Brazing copper sheet. Position the metal as desired. Cda copper tube handbook. Brazing using a filler of high zinc brass it is easy to make brazed joints in copper items. Heat the joint where the two pieces of metal will meet.
In this case i m soldering a copper reducer to a piece of copper pipe. Bradford sheet metal joining copper sheet metal and soldering. Bradford sheet metal joining copper sheet metal and soldering. Steps use the wire brush or emery cloth to scuff the surface of the metal.
Brazing is a technique for joining pieces of metal together by filling the join between the two metal pieces with a molten intermediary metal. Sheet copper copper bars and a lap joint in copper sheet. Brazing copper with the henrob 2000. Hard solder is a copper silver alloy that melts at a lower temperature than braze metal.
The equipment in this project can be bought for as little as 30 dollars. I use a paste flux which is self cleaning although you should still wipe it with some isopropyl alcohol afterwards. Brazing is a quick and inexpensive alternative to welding. Brazing is distinguished from welding because it uses an intermediary material usually a copper zinc alloy to join the two metal pieces rather than melting the pieces themselves.
In brazing this filler material lays on top of the two pieces of base metal and acts as an adhesive force rather than fusing with the base metals completely. Then clean the surfaces using soapy water or a. In most cases an overlapped joint will be stronger and braze together easier than a. Brazing is suitable for small parts and when high joint strength is required.
Brazing takes place above 840 degrees f but below the melting point of the base metal source. Traditionally this was the filler used to finish cramped joints before hard solder became available. There are a few techniques for adding filler wire to a tig braze properly. Brazing is also much easier then welding it s a lot like using a glue gun.
Make sure that you add some flux to the area to be soldered. Brazed metal can also be stronger then w.