Method for the initial cutting of a workpiece by electrical discharge cutting
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United States of America Patent
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Jun 15, 1993
Grant Date -
N/A
app pub date -
Mar 20, 1992
filing date -
Mar 20, 1991
priority date (Note) -
Expired
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Abstract
A method for the initial cutting of a workpiece by electrical discharge cutting by a wire electrode, in which the values for the specific cutting parameters are reduced along an introduction path in the workpiece at least in part as compared with the values of the cutting parameters for the actual cutting contour, and at least some of the reduced values of the cutting parameters are continuously changed until the values intended for the actual cutting contour are reached.
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