Brazing Aluminum Sheet Metal

These filler metals are available as wire or shim stock.

Brazing aluminum sheet metal.

Quick and easy brazing aluminum copper and nonferrous metals. Aluminum brazing filler metals. Home contact blog 888 272 9464 908 686 8401. Bronze brazing welding rods.

Magnesium can also be added to aluminum to assist in the facilitation of oxide dispersion in vacuum brazing. Brazed metal can also be stronger then w. Position the metal as desired. Brazing is a quick and inexpensive alternative to welding.

Commercial brazing filler metals for aluminum alloys are aluminum base. Brazing differs from welding in that it does not involve melting the work pieces and from soldering in using higher temperatures for a similar process while also requiring much. Brazing is also much easier then welding it s a lot like using a glue gun. Brazing is a metal joining process in which two or more metal items are joined together by melting and flowing a filler metal into the joint the filler metal having a lower melting point than the adjoining metal.

The characteristics of the brazing process broad heat applications and ease of filler metal positioning help eliminate the potential for problems. In most aluminum brazing cases a flux is required to remove and prevent surface oxides in addition to wetting the base metal. For over 25 years lynch metals has been north america s largest stocking distributor of aluminum brazing sheet stainless steel other metal alloys. 3 5 for gas tungsten arc welding gtaw see ses w07 f01.

Then clean the surfaces using soapy water or a degreaser. Bernzomatic al3 aluminum brazing welding rods. A convenient method of preplacing filler metal is by using a brazing sheet an aluminum alloy base metal coated on one or both sides. There are many ways to heat the joint automatically many forms of brazing filler metal and many ways to deposit them so that a brazing operation can easily be automated for almost any level.

3 6 for weldments of sheet metal see ses w06 f19. Use the wire brush or emery cloth to scuff the surface of the metal. Aluminum alloys are widely used in the hvac automotive and refrigeration industries. In most cases an overlapped joint will be stronger and braze together easier than a gapped.

3 7 all welding and tack welding shall be done by welders who have satisfactorily passed welder s qualification tests. As well as aluminium brazing seen here we can tig mig and spot weld all commercially available sheet metal materials including stainless steel mild steel zintec galvanised steel and aluminium. The equipment in this project can be bought for as little as 30 dollars.