Carbon member having a metal spray coating
US5695883A · kind A · utility
8Cited by
8References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 29, 1996 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Oct 29, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A carbon member having an excellent bonding property is provided at its surface with a metal spray coating layer, and comprises a carbon substrate and a spray coating layer made from at least one metal selected from Cr, Ti, V, W, Mo, Zr, Nb and Ta or an alloy thereof, in which the coating layer has a ratio of linear expansion coefficient to carbon of 0.73-1.44 and a large chemical affinity to carbon at its interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.