Aluminum: How To Weld
Main titles missing - US Dept. of Mines? Arc welding process shown.
14:51:47 Worker puts on helmet/visor, apron & gloves. CUs various diameter electrodes used in carbon arc welding shown & aluminium sheets being welded shown as VO gives advice on methods - use of filler rods. Scraping & cleaning of finished weld.
14:56:38 Atomic hydrogen process - electric arc drawn between two tungsten electrodes in atmosphere of hydrogen gas. Cleaning flux from gas welded seam in aircraft fuselage? Grinding. Ends abruptly.
Heavy Industry; Manufacturing; Manual Labour; Welding beads; Joints; Fillet welds;
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Aluminum: How To Weld Main titles missing - US Dept. of Mines? Arc welding process shown. 14:51:47 Worker puts on helmet/visor, apron & gloves. CUs various diameter electrodes used in carbon arc welding shown & aluminium sheets being welded shown as VO gives advice on methods - use of filler rods. Scraping & cleaning of finished weld. 14:56:38 Atomic hydrogen process - electric arc drawn between two tungsten electrodes in atmosphere of hydrogen gas. Cleaning flux from gas welded seam in aircraft fuselage? Grinding. Ends abruptly. Heavy Industry; Manufacturing; Manual Labour; Welding beads; Joints; Fillet welds;