Rotating member and method for coating the same
US7537809B2 · kind B2 · utility
12Cited by
26References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 29, 2004 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Oct 29, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A pulsed discharge is generated between tip ends of a rotating member such as a blade and a discharge electrode including a hard material such as cBN in dielectric liquid or gas by a power supply for discharge to melt the discharge electrode, and a part of the discharge electrode is attached to the tip end of the rotating member to form an abrasive coating film including the hard materials such as cBN.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.