| 摘要 |
FIELD: electric-erosion treatment of metals, namely manufacture of different-configuration part of aluminum foil assembled in pack. ^ SUBSTANCE: method comprises steps of placing capacitor paper between all layers of foil in pack; placing pack between plates of aluminum sheet whose thickness is equal approximately to 2 mm and fastening pack along edges by means of aluminum alloy rivets set at pitch no more than 20 mm; drilling hole in pack and introducing wire electrode in it; supplying microsecond-pulse voltage to wire electrode; cutting out desired configuration part from pack. ^ EFFECT: enhanced accuracy and quality of parts of aluminum foil, increased efficiency of process. ^ 4 dwg
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