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    cold weld

  1. Oxford Dictionary

    cold-weld

    • v.
      join (a piece of metal) to another without the use of heat, by forcing them together so hard that the surface oxide films are disrupted and adhesion occurs.

    • verb: cold-weld, 3rd person present: cold-welds, gerund or present participle: cold-welding, past tense: cold-welded, past participle: cold-welded