Wire electrode for spark-eroding systems
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United States of America Patent
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-
Dec 23, 1986
Grant Date -
N/A
app pub date -
Apr 17, 1985
filing date -
Apr 21, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wire electrode for a spark-eroding system for erosion cutting of workpieces using intermittent electrical charges includes a core of a current-conducting material and a wire coating of a material with a lower evaporation temperature, for example zinc. The core consists of one of the following alloys according to DIN (German Industrial Standard) 17666: (a) Cu Mg 0.4; (b) Cu Fe 2P; (c) Cu Cr Zr; (d) Cu Zr.
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