Cermet materials with metal free surface zones
US3953177A · kind A · utility
19Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1974 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Jan 9, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/263
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A novel cermet material and a process for its production is disclosed. The cermet material is characterized by a surface zone which is substantially free of metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.