Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1985-04-17
1986-12-23
O'Keefe, Veronica
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428624, 428658, 428674, 420477, 420491, 420495, 420496, 420499, 219 69W, 219 69E, 219 69M, B23P 112
Patent
active
046312374
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:
REFERENCES:
patent: 4287404 (1981-09-01), Convers et al.
DIN 17 666, "Low Alloy Wrought Copper Alloys", UDC 669.35.018.26-4, Dec. 1983.
Dommer Erich
Groos Heinrich
Berkenhoff GmbH
O'Keefe Veronica
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