How to Weld With a 7024 Rod
ARC or "stick" welding is an inexpensive way to weld steels and aluminum. If you have a home project that needs welding, ARC welders can be either purchased or rented from tool store outlets. There are various types of electrodes used in stick welding; 7024 electrodes have a thick flux and can automatically maintain the correct electrical arc when welding. This allows you to drag the weld along the work piece while keeping a steady arc. Use 7024 electrodes when welding steel and steel alloys. Does this Spark an idea?
Things You'll Need
- ARC welder
- 7024 electrodes
- Welding helmet
- Insulated gloves
- Clamps
- Wire brush
- Shop towels
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Instructions
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How to Weld with a 7024 Rod
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Prepare the surface of the work area by using a wire brush to remove rust and paint. Wipe away oil or other lubricants with a shop towel.
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Use clamps to hold the work pieces in place.
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Ground the ARC welder by attaching the alligator clip on the ground cable to the work area. Put the 7024 electrode into the alligator clip on the welder's positive cable. Turn the welder on and set it to the desired amperage output.
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Put on the welding helmet and insulated gloves. Position yourself above the work piece. Create a weld pool by holding the electrode to the work piece until an electrical arc forms. A weld pool is a puddle of melted metal that will form from the arc of the electrode.
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Hold the electrode at a 15-degree angle in the direction of travel. Move slow enough to keep the weld pool from cooling but fast enough to prevent slag buildup. Drag the weld pool along the work piece until a weld seam is formed.
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Allow the metal to cool. Use a wire brush to remove slag and then wipe the surface clean with a shop towel.
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Tips & Warnings
Practice makes perfect. Stick welding is not an exact science, and each welder has his own unique style when creating the weld seam. Try different ways to manipulate the weld seam such as moving in small circles, zig-zag or moving side-to-side.
Do not weld near flammable materials.
Always weld in a ventilated area.
References
Resources
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