Wire electrode for spark-erosion cutting

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United States of America Patent

PATENT NO 8895885
SERIAL NO

13073541

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Abstract

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The invention relates to a wire electrode for spark-erosion cutting. The wire electrode comprises a core made of more than 50% by weight pure crystalline aluminum and/or one or more crystalline aluminum alloys, and comprises a coating layer encompassing the core and comprising copper, zinc, and/or a copper-zinc alloy. The proportion of the surface area of the core relative to the total cross-sectional area of the wire electrode is in the range from 60% to 95% along the entire length of the wire electrode.

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Patent Owner(s)

Patent OwnerAddress
BERKENHOFF GMBH35452 HEUCHELHEIM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nothe, Tobias Herborn, DE 1 2

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