How to Weld Magnetized Metals
Welding is an effective way to repair damaged metals or join two metal surfaces together. But the job can be difficult when surfaces are damaged due to impact stress or friction. These two sources of damage can magnetize metal surfaces to the point that DC welding, which uses a direct current to weld, becomes completely useless. When welding magnetized metals, your best bet is to apply a strong welding technique to an AC welding machine. If you are not experienced at welding, have a welding professional help you with this project.
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Instructions
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Select the appropriate welding electrode on your welding machine. While a 6010 welding electrode will provide deeper penetration, a 7024 electrode will provide the optimal arc length.
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Switch the welding torch on and hold the welding electrode about 5 degrees to the horizontal in the direction of motion. Let the electrode form a weld pool of melted metal on the metal surface.
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Keep your torch directed at the first third of your weld pool. Drag your torch over the metal until you reach the depth of welding penetration you desire. If you need more penetration, pass your welding electrode over the surface of your material again until you reach the depth of penetration required.
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