| 摘要 |
The electrode wire according to the invention comprises a brass core ( 1 ) covered with a gamma phase brass coating ( 2 ) having a structure fragmented into blocks ( 2 a) between which the core ( 1 ) is exposed. The blocks ( 2 a) have a thickness (E 2 ) with a narrow distribution and produce a coverage of the core ( 1 ) according to a coverage rate greater than 50%. This produces a regular fragmentation of the coating, which improves the finish state of the machined parts.
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