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2. Soldering - Wikipedia

   en.wikipedia.org/wiki/Soldering

   Soldering. Desoldering a contact from a wire. Soldering (US: / ˈsɒdərɪŋ /; UK: / ˈsoʊldərɪŋ /) is a process of joining two metal surfaces together using a filler metal called solder. The soldering process involves heating the surfaces to be joined and melting the solder, which is then allowed to cool and solidify, creating a strong ...

3. Solder - Wikipedia

   en.wikipedia.org/wiki/Solder

   Solder. Solder, drawn out to a diameter of 1.6 mm and wound/bent around a spool. A soldered joint used to attach a wire to a through-pin of a component on the rear of a printed circuit board (not a customary application of such joints) Solder (UK: / ˈsɒldə, ˈsəʊldə /; [1] NA: / ˈsɒdər /) [2] is a fusible metal alloy used to create a ...

4. Welding - Wikipedia

   en.wikipedia.org/wiki/Welding

   Welding is a fabrication ... bonding techniques such as brazing and soldering, ... of automatic welding in 1920, in which electrode wire was fed continuously. ...

5. Solder alloys - Wikipedia

   en.wikipedia.org/wiki/Solder_alloys

   Solder alloys. Soldering copper pipes using a propane torch and a lead-free solder. Solder is a metallic material that is used to connect metal workpieces. The choice of specific solder alloys depends on their melting point, chemical reactivity, mechanical properties, toxicity, and other properties. Hence a wide range of solder alloys exist ...

6. Filler metal - Wikipedia

   en.wikipedia.org/wiki/Filler_metal

   A specialist use for filler metal is where a deliberately different metal is to be deposited. This is often done for hardfacing excavating tools or digger bucket teeth. A hard, but more expensive and sometimes brittle, facing alloy is deposited onto the wear surfaces of mild steel tools. Four types of filler metals exist—covered electrodes ...

7. Arc welding - Wikipedia

   en.wikipedia.org/wiki/Arc_welding

   Arc welding. Arc welding is a welding process that is used to join metal to metal by using electricity to create enough heat to melt metal, and the melted metals, when cool, result in a binding of the metals. It is a type of welding that uses a welding power supply to create an electric arc between a metal stick ("electrode") and the base ...