How to Weld a Cutting Edge
When using a power saw or manual tool, such as tin snips, to cut through metal sheeting, the result will be a cutting edge. A razor sharp edges makes it more difficult to work with while completing your welding project. However, with the right precautions and appropriate welding techniques, the project will be completed without damaging yourself or the metal. Does this Spark an idea?
Things You'll Need
- Work gloves
- Goggles
- Clamp
- Metal work table
- Metal cleaner
- Cloth
- Stainless steel brush
- Face shield
- Welding gloves
- Long-sleeved shirt
- Propane welding torch
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Instructions
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Wear thick work gloves before beginning the project. The cutting edge can cause injury easily and quickly. Protective goggles should also be worn when working with metal, to protect the eyes from flying debris as well as sharp edges.
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Clamp the metal edge in place on a metal work table. For an accurate weld, the metal needs to be perfectly still.
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Clean your surface with a metal cleaner and a new cloth. The metal must be perfectly clean when you start welding. Double check to be sure the metal cleaner is not flammable.
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Scrub down the metal edge with a stainless steel brush. This ensures all debris has been removed and prepares the surface for welding.
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Switch to a face shield and welding gloves. Switch from goggles to a face shield and from work gloves to special welding gloves before you start the welding process. Wear long sleeves for added protection.
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Turn on the propane welding torch and start heating up the metal cutting edge. Use slow, back-and-forth motions to heat the metal.
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Continue heating the metal slowly until the metal edge starts to melt, causing it to no longer be razor-sharp.
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Tips & Warnings
Always have a fire extinguisher on hand when welding.
References
- Photo Credit Jupiterimages/liquidlibrary/Getty Images Jupiterimages/Comstock/Getty Images
