How to Weld Small Metal Parts
Welding small metals parts can be tricky if not done correctly. When welding, both metal materials are heated and enter a molten stage that makes it easier to quickly join them together permanently because of the metal's ability to solidify within a short time. Because of the small nature of metal parts, it is advisable to use the Tungsten Inert Gas (TIG) process for welding. It allows for more precision and accuracy.
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Instructions
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Turn on the welding power supply.
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Assemble the metal parts you wish to weld on the working table and start the arc.
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Direct and point the electrode arc using the torch towards the base of the metal parts to be joined.
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Increase the intensity of the arc slowly to melt the metals. Use a filler rod if possible to feed into the molten puddle by hand-filling the puddle to create a stronger metal bond in the joining process.
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Switch off the welding power supply once you're finished using the arc. Leave the welded metal part to completely cool.
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Tips & Warnings
Make sure you have a thorough knowledge about welding before starting the steps.
Because of the high temperatures and electrical currents involved, make sure to wear a welding mask, gloves, coveralls and an apron before beginning the process.
References
- Photo Credit Jupiterimages/Photos.com/Getty Images
