direct-current electrode negative


Also found in: Acronyms.

direct-current electrode negative

[də¦rekt ¦kə·rənt i¦lek‚trōd ′neg·əd·iv]
(metallurgy)
In direct-current arc welding, the arrangement of leads where the surface to be welded is the positive and the electrode is the negative relative to the welding arc.
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