Electric discharge machining wire with optimized surface coating
US8519294B2 · kind B2 · utility
0Cited by
12References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 2001 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | May 3, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention concerns an electrode wire comprising a metal core coated with a zinc surface cladding whereof the thickness ranges between 2 and 4 μm, thereby providing a better compromise between machining speed, precision of workpieces and surface condition of the machined workpieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.