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2. Gas tungsten arc welding - Wikipedia

   en.wikipedia.org/wiki/Gas_tungsten_arc_welding

   Gas tungsten arc welding (GTAW, also known as tungsten inert gas welding or TIG, and heliarc welding when helium is used) is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area and electrode are protected from oxidation or other atmospheric contamination by an inert shielding gas (argon or ...

3. Orbital welding - Wikipedia

   en.wikipedia.org/wiki/Orbital_welding

   Orbital welding has almost always exclusively been carried out by the Tungsten Inert Gas (TIG / GTAW) technique using non-consumable electrodes, with additional cold-wire feed where necessary. The easy control of heat input makes TIG-welding the ideal welding method for fully orbital welding of tubes with specialist orbital welding heads, that ...

4. TIP TIG - Wikipedia

   en.wikipedia.org/wiki/TIP_TIG

   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.

5. Toddler Was 'Hesitant' to Meet Mom's New Boyfriend ... - AOL

   www.aol.com/toddler-hesitant-meet-moms-boyfriend...

   John Bennet's weekly tradition with his 2-year-old Lyla highlights the importance of being present in a child's life Toddler Was 'Hesitant' to Meet Mom's New Boyfriend. Then This Small Gesture ...

6. 20 Contest-Winning Desserts That Will Wow a Crowd - AOL

   www.aol.com/20-contest-winning-desserts-wow...

   So give this list of 20 contest-winning desserts a scroll and get ready to be a champion. Chocolate Sheet Cake When Ree first made her mother-in-law's cake for her husband Ladd, she accidentally ...

7. Submerged arc welding - Wikipedia

   en.wikipedia.org/wiki/Submerged_arc_welding

   Electrodes are available in straight lengths and coils. Their diameters may be 1.6, 2.0, 2.4, 3, 4.0, 4.8, and 6.4 mm. The approximate value of currents to weld with 1.6, 3.2 and 6.4 mm diameter electrodes are 150–350, 250–800 and 650–1350 amps respectively.