Wire electrode for electro-discharge machining
US6291790A · kind A · utility
3Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2000 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Aug 15, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present wire electrode for wire electro-discharge machining includes a core and a plurality of coating layers covering the outer peripheral surface of the core. The core and the plurality of coating layers are formed of different materials, and each of coating layers is made of a metal or a metal alloy including the metal selected from the group consisting of Cu, Sn, Ag, Al, Zn, Cs, Se, Te, Mg, Bi, Ti, P, In, Cr, and Fe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.