| 摘要 |
The present invention discloses a method for the fabrication of a connection by wielding of resistance with projections for sheets made of an electricity conductive material; in one of the sheets to be wielded a projection is preformed, being the sheets compressed in a compression unit, applying a short duration sudden jump in the current, characterized because the projection is oblong, and while the sheets are compressed from one of the faces where it is situated with a compression unit that applies a pressure of approximately between 300 and 1800 Newtons, it is configured a wielding with a sudden jump in the current of approximately 15,000 to 50,000 Amperes per space of 1 to 10 milliseconds, being the current applied to the sheet higher from the side of the pressure unit and eliminated by the subjacent sheet.
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