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Electric Arc Welding
Description of the oxygas process Acetylene gas Oxygen Char
13 other sections not shown
acetylene alloys aluminum amount applied arc stream austenitic AWS Handbook base metal bead braze welding brazing carbide carbon content carbon steel cast iron chromium coating composition cooling copper designed distortion ductility edges electric arc electric resistance electrode elements ferrite filler material filler rod fillet weld fixture flame flash welding flux grain gray cast iron groove joints hardening inert-gas metal arc load low-carbon steel machine manganese martensite mechanical properties melting metal arc welding method molten nickel obtained operator oxides oxy-acetylene oxy-acetylene welding oxy-gas oxygen oxygen cutting parent metal penetration plate polarity position preheat pressure produce projection welding resistance welding seam welding shape shown in Fig silicon slag soldering spot welding sprayed stainless steels steel SAE stress stud stud welding suitable surface tensile strength tests thickness tion torch usually voltage weld deposit weld metal weld zone welder welding current welding processes wire workpiece