Delta-phase brass electrode wire for electroerosion machining, and method for manufacturing same
US11975397B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Dec 19, 2019 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Jun 27, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C28/025
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An electrode wire for electroerosion machining, the electrode wire including a metal core, made of one or more layers of metal or metal alloy. On the metal core there is a coating having an alloy different from that of the metal core, and containing more than 50% by weight of zinc. The coating includes delta-phase copper-zinc alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.