Clean the aluminum carefully using a brush preferably a stainless steel one.
How to solder aluminium sheet.
A direct flame on the repair area is likely to overheat the solder and flux.
Because the galvanized metal is designed to be resistant to outside harm soldering pieces of steel that have been galvanized can pose a problem if done improperly.
This is essential since aluminum can easily form aluminum oxide once it comes into contact with air.
A torch with more of a pin point would do bette.
While soldering is generally easy if become more difficult when working with certain materials.
How to solder aluminum.
Soldering is the process wherein two or more metal items are fused together by melting a filler metal into the joint.
Learning to solder aluminum metal sheet is a great skill to add to your diy toolbox.
A step by step guide on how to solder aluminum with soldering iron to follow.
If using a torch hold the torch tip at least 4 to 6 inches 10 2 to 15 2 cm away from the parent metal.
The torch i m using has a broad flame so it s probably not as efficient in heating the specific area for welding.