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  2. Hardfacing - Wikipedia

    en.wikipedia.org/wiki/Hardfacing

    The strip cladding process uses strips from 50 mm wide to 125 mm with a thickness of 0.5mm. Open arc welding uses a continuously fed tubular electrode which may or may not contain flux. Hardfacing may be applied to a new part during production to increase its wear resistance, or it may be used to restore a worn-down surface. Hardfacing by arc ...

  3. Gas tungsten arc welding - Wikipedia

    en.wikipedia.org/wiki/Gas_tungsten_arc_welding

    GTAW weld area. Manual gas tungsten arc welding is a relatively difficult welding method, due to the coordination required by the welder. Similar to torch welding, GTAW normally requires two hands, since most applications require that the welder manually feed a filler metal into the weld area with one hand while manipulating the welding torch in the other.

  4. Electrochemical machining - Wikipedia

    en.wikipedia.org/wiki/Electrochemical_machining

    It is similar in concept to electrical discharge machining (EDM) in that a high current is passed between an electrode and the part, through an electrolytic material removal process involving a cathode tool, electrolytic fluid, and anode workpiece; however, in ECM there is no tool wear. [1]

  5. Arc welding - Wikipedia

    en.wikipedia.org/wiki/Arc_welding

    Gas tungsten arc welding (GTAW), or tungsten/inert-gas (TIG) welding, is a manual welding process that uses a non-consumable electrode made of tungsten, an inert or semi-inert gas mixture, and a separate filler material. Especially useful for welding thin materials, this method is characterized by a stable arc and high quality welds, but it ...

  6. Electron-beam welding - Wikipedia

    en.wikipedia.org/wiki/Electron-beam_welding

    Tungsten cathodes allow emission current densities about 100 mA/mm 2, but only a small portion of the emitted electrons takes part in beam formation, depending on the electric field produced by the anode and control electrode voltages. The most frequently used cathode is made of a tungsten strip, about 0.05 mm thick, shaped as shown in Figure ...

  7. These are the top 100 Black Friday deals, according to Walmart

    www.aol.com/lifestyle/these-are-the-top-100...

    This set comes in five shades, all of which are on sale across King and Queen colorways (all are $25!). $20 at Walmart. Other great home deals: Sertapedic Dreamloft pillows for $5.

  8. Electrochemical grinding - Wikipedia

    en.wikipedia.org/wiki/Electrochemical_grinding

    Sharpening hypodermic needles [8] Machining carbide cutting-tool inserts [8] ECG is used to remove surface defects from parts where excessive material removal and residual stresses are undesired, such as re-profiling locomotive gears [8] Removal of fatigue cracks from underwater steel structures. In this case, seawater itself acts as the ...

  9. Your Thanksgiving Turkey Will Be Cheaper This Year - AOL

    www.aol.com/news/thanksgiving-turkey-cheaper...

    For 2024, the cost for a holiday meal for 10 people averaged about $58.08, down 5% from 2023.

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