Brazing Aluminum Sheet Metal

Quick and easy brazing aluminum copper and nonferrous metals.

Brazing aluminum sheet metal. While close it is just fancy solder. A convenient method of preplacing filler metal is by using a brazing sheet an aluminum alloy base metal coated on one or both sides. Then clean the surfaces using soapy water or a degreaser. When compared to welding equipment aluminum brazing equipment is inexpensive portable and does not require high amounts of voltage.

Heat treatable or core alloys composed mainly of manganese or magnesium are also used. Aluminum brazing alloys are used to join brazeable aluminum base metals. Lynch metals is the largest stocking distributor of aluminum brazing sheet in north america with locations in union nj and anaheim ca. Bernzomatic al3 aluminum brazing welding rods.

Apply this paste to the areas on the metal pieces that will be joined using the brush. Brazed metal can also be stronger then w. Use the wire brush or emery cloth to scuff the surface of the metal. Has been considered one of the top aluminum dip brazing companies.

Some of our clients contact lynch metals inc. Aluminum dip brazing company. Since 1973 hi temp brazing inc. Brazing requires less energy than welding and can be used to join dissimilar metals.

Silicon and copper are typically added to pure aluminum to lower melting range and provide a suitable joining material. In most cases an overlapped joint will be stronger and braze together easier than a gapped joint. Mix a small amount of flux with water to form a paste. Wipe the areas on the metal pieces that will be joined with the emery cloth so the surfaces are free from dust and grease.

Bronze brazing welding rods. A full 95 of the work that we do is dip brazing. A third method of applying brazing filler metal is to use a paste mixture of flux and filler metal powder. Magnesium can also be added to aluminum to assist in the facilitation of oxide dispersion in vacuum brazing.

The equipment in this project can be bought for as little as 30 dollars. Also it is not brazing it is still soldering brazing by definition occurs at over 450c most of these filler alloys zinc and aluminum melt around 390c. Brazing is also much easier then welding it s a lot like using a glue gun. Brazing aluminum is a quick and inexpensive option for repairing leaks cracks or holes in aluminum and is often found in air conditioning repairs.

Brazing is a quick and inexpensive alternative to welding.