butt welding

Noun
  1. Creating a butt joint by welding (synset 100150519)
    is a type of: welding - fastening two pieces of metal together by softening with heat and applying pressure
    subtypes: flash butt welding, flash welding - butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe
    same as: butt-welding

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