Welding Journal, Volumen21American Welding Society, 1942 "Current welding literature" included in each volume. |
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Página 33
... welders and welding operators who can lay down weld metal in a commercially accepted manner . Supple- mentary training courses are conducted for the purpose of up - grading welding operators after they have acquired some practice and ...
... welders and welding operators who can lay down weld metal in a commercially accepted manner . Supple- mentary training courses are conducted for the purpose of up - grading welding operators after they have acquired some practice and ...
Página 442
... operators be fully informed of the effects produced by various flame adjustments , and that they be cautioned against using an oxidizing flame . Qualification of the Welding Operator In many respects qualification of the welding operator ...
... operators be fully informed of the effects produced by various flame adjustments , and that they be cautioned against using an oxidizing flame . Qualification of the Welding Operator In many respects qualification of the welding operator ...
Página 774
... welding instrument was jammed in his mouth . The charged connection sent 550 volts through the workman's body ... welding operators who handle such voltages every day without ill effects . However , it is well known that when the ...
... welding instrument was jammed in his mouth . The charged connection sent 550 volts through the workman's body ... welding operators who handle such voltages every day without ill effects . However , it is well known that when the ...
Contenido
15 | 3 |
CORLETT J A StraightLine Production of Liberty Cargo Ships Steel 188 153157 I | 18 |
Piping High PressureH J Irrgang Jr 610612 | 21 |
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acetylene aircraft alloy aluminum AMERICAN WELDING SOCIETY application arc welding assembly beam blowpipe Boiler Brazing butt welds Calif Carbide carbon Chairman Chicago Cleveland Committee Company construction cooling Corp cracks cutting Detroit developed diameter edge elec electric arc Electric Welding fabrication fillet welds flame Flux Gas Welding hardening heat industry inspection iron Lincoln Electric load manufacturer material meeting ment method Nickel Ohio oxyacetylene oxygen pipe plate position preheating pressure procedure production repair resistance welding riveted seam Section shear shear strength sheet ship Shipbuilding shown in Fig specimens speed spot welding Stainless Steel standard strength stress structure surface tank temperature tensile tensile strength Thermit thickness tion Tobin Bronze torch trode tube voltage weld metal welder welding current welding electrodes Welding Engineer welding equipment welding machine welding operators welding rod X-ray York