Spool Gun Mig Welding Aluminum

Perfect for use with the millermatic 212 auto set.

Spool gun mig welding aluminum.

Most economical and reliable spool gun in its class. Some claim to have success welding aluminum without a spool gun and you could try by getting yourself the shortest cable to your mig gun you can find. For aluminum mig welding you would use pure argon shielding gas. Tips for aluminum welding with a spool gun.

Designed specifically for home hobbyists light fabricators. Mig welding aluminum gas mixture. If you re an owner of the popular and affordable hobart handler 140 mig welder you might be disappointed to learn your welder is not spool gun capable and surprised to discover that it can weld aluminum right out of the box. Whereas with a conventional mig setup the liner is usually about 8 10 feet long.

With a spool gun the wire only has toe fed for a few inches. This process is a very smooth transfer of molten metal droplets from the end of the electrode to the molten pool. Aluminum wire is much softer than steel and is hard to feed very far thru a liner. Rated at 160 amps at 60 duty cycle ideal for welding with 023 035 wires.

When mig welding aluminum the desired mode is spray transfer. When welding mild steel you typically use what s called c25 gas 25 co2 and 75 argon. More tips for spool gun mig aluminum welding spool guns make me feel powerful. Hobart handler 140 mig welding aluminum with no spool gun.

In this video andy weyenb. Now that you know how mig welding for aluminum differs from mig welding steel and why the regular mig welder for steel is not suitable for welding aluminum we can now move on to some useful tips for aluminum welding using a spool gun. Aluminum wire is commonly fed with a spool gun or with a push pull system. Mig welding can be employed for aluminum of a 14.

Spool guns improve feeding of soft wires by locating a small pool of wire on a pistol grip. That is the reason for spool guns. Lotos mig175 175amp mig welder with free spool gun mask aluminum welding wires solid wires argon regulator standard mig gun 4 6 out of 5 stars 160 misc. Mig weld aluminum without a spool gun.