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Unusual Welding Processes
Methods and Materials
2 other sections not shown
acetylene alloy steels alloys alternating current aluminium angle applied arc voltage arc welding argon austenitic automatic bead bevel blowpipe carbon steel carbon-arc carried cast iron cause Chapter chromium circuit clean coating conductor cooling copper cracks cylinder deposit diameter direct current edges effect electrical resistance electrode electrode tip employed essential filler rod fillet welds flame flash welding flux fusion gases give heat high-speed steel hydrogen joint melting metal-arc metallic-arc method molten metal mould necessary nickel nozzle oxide oxy-acetylene oxy-acetylene welding oxygen parent metal plastic plate position possible preheating pressure prevent produced projection welding reduced resistance welding result rollers seam sheets shielding shielding gas slag spot welding stainless steels stud suitable technique Thermit welding thickness torch transformer tube tungsten unit usually valve vertical weld metal weld pool welder welding current welding machine welding operation welding process welding surfaces