Method for wire electro-discharge machining a part
US11583947B2 · kind B2 · utility
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80References
14Claims
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Assignee
Inventors
Key dates
| Filing date | Dec 19, 2018 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49336
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present method for machining a part includes wire electro-discharge machining the part to create a recast layer, and then removing a zinc content of the recast layer without substantially altering the remainder of the initial composition make-up of the recast layer. The final composition make-up of the recast layer is substantially identical to the initial composition make-up except for the removed zinc content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.