METHOD FOR ELECTRICALLY CONDUCTIVELY CONNECTING A CONTACT PIECE TO AN ELECTRICAL CONDUCTOR, AND CORRESPONDING ARRANGEMENT
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United States of America Patent
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app pub date -
Nov 22, 2013
filing date -
Nov 23, 2012
priority date (Note) -
Abandoned
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Abstract
A method is provided for electrically conductively connecting a contact part on the basis of copper to an electrical conductor composed of a plurality of individual wires containing aluminum. A cup-shaped contact part which has a bottom and a cylindrical sleeve, which is integrally connected to the bottom and protrudes from the bottom, is pushed with tight contact of the sleeve against the conductor to such an extent until the end face of the conductor rests against the bottom of the contact part. Consequently, at least one rotating tool (6) is applied with sustained pressure, until due to increased temperature of the conductor, the conductor is softened to such an extent that it integrally connects with the contact part. The wall of the contact part is not broken through by the tool. Finally, the tool is removed from the contact part.
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