Method for wire electro-discharge machining a part
US10189100B2 · kind B2 · utility
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79References
14Claims
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Key dates
| Filing date | Jul 29, 2008 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Sep 14, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49336
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method for machining a part includes wire electro-discharge machining the part, and then selectively reducing a zinc content of the residual recast layer left on a surface of the part, while otherwise leaving the recast layer substantially intact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.