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  2. 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.

  3. TIP TIG - Wikipedia

    en.wikipedia.org/wiki/TIP_TIG

    TIP TIG welding torch. TIP TIG is a subset of gas tungsten arc welding (GTAW), using a mechanism called filler wire agitation to enhance molten weld pool dynamics. This agitation has been found to enhance the weld puddle fluidity and release evolving gases, reducing the chances of inclusions and porosity, and also separate impurities.

  4. Arc welding - Wikipedia

    en.wikipedia.org/wiki/Arc_welding

    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 material to melt the metals at the point of contact. Arc welding power supplies can deliver either direct (DC) or alternating (AC) current to the work, while consumable or non-consumable electrodes are used.

  5. Who gets increased Social Security benefits? What to know ...

    www.aol.com/gets-increased-social-security...

    Public sector employees include anyone who works for the government, a government-funded organization or a school, according to the U.S. Department of Labor and the University of Pittsburgh's ...

  6. AOL Mail - AOL Help

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  7. List of welding processes - Wikipedia

    en.wikipedia.org/wiki/List_of_welding_processes

    This is a list of welding processes, separated into their respective categories. The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063 ). [ 1 ]

  8. Should You Stop Drinking Coffee Every Day? Experts Weigh In - AOL

    www.aol.com/stop-drinking-coffee-every-day...

    There are a handful of things most of us do every day upon waking up: brush our teeth, scroll on our phones, enjoy a cup of coffee.For many, that cup of coffee is a non-negotiable, whether you ...

  9. Meghan Markle's Body Language Speaks Volumes in New Footage ...

    www.aol.com/meghan-markles-body-language-speaks...

    Meghan Markle is back and better than ever. Not only did the Suits actress make her triumphant return to IG in a sweet video celebrating the new year, but she also announced her brand new Netflix ...