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How To Make An Electrical Arc Furnace: How to hack flashlight batteries and a fire brick, into a desktop arc reaction chamber. ...For hobby metal melting, and for science!


Shielded Metal Arc Welding (SMAW): Also known as Manual Metal Arc (MMA) welding or informally as stick welding, is a manual arc welding process that uses a consumable electrode coated in flux to lay the weld. An electric current, in the form of either alternating current or direct current from a welding power supply, is used to form an electric arc between the electrode and the metals to be joined. As the weld is laid, the flux coating of the electrode disintegrates, giving off vapors that…

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How to Arc Weld

Soldar metales con arco eléctrico es el proceso de unir dos piezas de metal usando un electrodo conductor recubierto (varilla), el cual se derrite debido a un arco eléctrico y se convierte al fundirse en parte de las piezas soldadas. Este a...


How to Perform a Butt Weld Using Electric Arc Welding

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