Brazing Aluminum Sheet Metal

If needed use clamps to secure the pieces in position.

Brazing aluminum sheet metal.

Has been considered one of the top aluminum dip brazing companies. A third method of applying brazing filler metal is to use a paste mixture of flux and filler metal powder. Brazing requires less energy than welding and can be used to join dissimilar metals. Lynch metals is the largest stocking distributor of aluminum brazing sheet in north america with locations in union nj and anaheim ca.

Position the metal as desired. Silicon and copper are typically added to pure aluminum to lower melting range and provide a suitable joining material. The equipment in this project can be bought for as little as 30 dollars. Brazing is also much easier then welding it s a lot like using a glue gun.

Since 1973 hi temp brazing inc. A full 95 of the work that we do is dip brazing. Brazed metal can also be stronger then w. Use the wire brush or emery cloth to scuff the surface of the metal.

Aluminum dip brazing company. In most cases an overlapped joint will be stronger and braze together easier than a gapped joint. Wipe the areas on the metal pieces that will be joined with the emery cloth so the surfaces are free from dust and grease. Brazing aluminum is a quick and inexpensive option for repairing leaks cracks or holes in aluminum and is often found in air conditioning repairs.

Magnesium can also be added to aluminum to assist in the facilitation of oxide dispersion in vacuum brazing. 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. Some of our clients contact lynch metals inc. While close it is just fancy solder.

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. Brazing is a quick and inexpensive alternative to welding. Apply this paste to the areas on the metal pieces that will be joined using the brush.

A convenient method of preplacing filler metal is by using a brazing sheet an aluminum alloy base metal coated on one or both sides. Heat treatable or core alloys composed mainly of manganese or magnesium are also used. Bronze brazing welding rods. Mix a small amount of flux with water to form a paste.

Bernzomatic al3 aluminum brazing welding rods.