Brazing Aluminum Sheet Metal

Brazing is a quick and inexpensive alternative to welding.

Brazing aluminum sheet metal.

Some of our clients contact lynch metals inc. 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. Brazed metal can also be stronger then w. Use the wire brush or emery cloth to scuff the surface of the metal.

Silicon and copper are typically added to pure aluminum to lower melting range and provide a suitable joining material. Mix a small amount of flux with water to form a paste. In most cases an overlapped joint will be stronger and braze together easier than a gapped joint. Has been considered one of the top aluminum dip brazing companies.

We are one of the few metal brazing companies with requisite credentials to help boost any business relevant to our field. Quick and easy brazing aluminum copper and nonferrous metals. Brazing is also much easier then welding it s a lot like using a glue gun. Apply this paste to the areas on the metal pieces that will be joined using the brush.

Lynch metals is the largest stocking distributor of aluminum brazing sheet in north america with locations in union nj and anaheim ca. If needed use clamps to secure the pieces in position. While close it is just fancy solder. 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. Bernzomatic al3 aluminum brazing welding rods. Position the metal as desired. Brazing aluminum is a quick and inexpensive option for repairing leaks cracks or holes in aluminum and is often found in air conditioning repairs.

Aluminum brazing alloys are used to join brazeable aluminum base metals. The equipment in this project can be bought for as little as 30 dollars. A third method of applying brazing filler metal is to use a paste mixture of flux and filler metal powder. Heat treatable or core alloys composed mainly of manganese or magnesium are also used.

When compared to welding equipment aluminum brazing equipment is inexpensive portable and does not require high amounts of voltage. Magnesium can also be added to aluminum to assist in the facilitation of oxide dispersion in vacuum brazing. Brazing requires less energy than welding and can be used to join dissimilar metals. Since 1973 hi temp brazing inc.

Then clean the surfaces using soapy water or a degreaser.