Mig Welding Aluminum Tips

Keep in mind these important factors when mig welding aluminum for your application.

Mig welding aluminum tips.

A short stickout on aluminum can burn up tips. The output capacity of your welder determines the thickness you can weld. Aluminum mig welding tips to prevent this. That is the reason for spool guns.

Whereas with a conventional mig setup the liner is usually about 8 10 feet long. I hope these tips lead to success if you decide to take a shot at mig welding aluminum without a spool gun. For more info a good start is lincoln electric s guide. If welding out of position you will want the wire feed speed fast enough to keep the weld full of metal at a fast crackle.

You should be moving about twice the speed compared to welding mild steel to prevent. Aluminum gmaw gas metal arc welding for aluminum. In most cases it will take 21 23 volts to get the arc to spray transfer. But for mig welding aluminum spray transfer is used.

And a longer stickout works better for spray transfer usually around 3 4 works. The settings needed to mig weld aluminum are pretty much the same for all positions. More tips for spool gun mig aluminum welding spool guns make me feel powerful. Aluminum wire is much softer than steel and is hard to feed very far thru a liner.

To mig weld aluminum thinner than 14 gauge 074. With a spool gun the wire only has toe fed for a few inches. Though to be honest compared to welding mild steel welding aluminum is going to feel like you are zipping through uncomfortably fast. Tips for getting started.