Brazing Aluminum Sheet Metal

Then clean the surfaces using soapy water or a degreaser.

Brazing aluminum sheet metal.

Has been considered one of the top aluminum dip brazing companies. Lynch metals is the largest stocking distributor of aluminum brazing sheet in north america with locations in union nj and anaheim ca. Bronze brazing welding rods. Brazing is also much easier then welding it s a lot like using a glue gun.

If needed use clamps to secure the pieces in position. Position the metal as desired. Wipe the areas on the metal pieces that will be joined with the emery cloth so the surfaces are free from dust and grease. 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 aluminum is a quick and inexpensive option for repairing leaks cracks or holes in aluminum and is often found in air conditioning repairs. A convenient method of preplacing filler metal is by using a brazing sheet an aluminum alloy base metal coated on one or both sides. In most cases an overlapped joint will be stronger and braze together easier than a gapped joint. Aluminum brazing alloys are used to join brazeable aluminum base metals.

When compared to welding equipment aluminum brazing equipment is inexpensive portable and does not require high amounts of voltage. While close it is just fancy solder. Brazed metal can also be stronger then w. Bernzomatic al3 aluminum brazing welding rods.

Brazing is a quick and inexpensive alternative to welding. Since 1973 hi temp brazing inc. Some of our clients contact lynch metals inc. Brazing requires less energy than welding and can be used to join dissimilar metals.

A third method of applying brazing filler metal is to use a paste mixture of flux and filler metal powder. Silicon and copper are typically added to pure aluminum to lower melting range and provide a suitable joining material. Use the wire brush or emery cloth to scuff the surface of the metal. Apply this paste to the areas on the metal pieces that will be joined using the brush.

Quick and easy brazing aluminum copper and nonferrous metals. We are one of the few metal brazing companies with requisite credentials to help boost any business relevant to our field. A full 95 of the work that we do is dip brazing. The equipment in this project can be bought for as little as 30 dollars.

Mix a small amount of flux with water to form a paste.