Metallized rare earth garnet and metal seal to same
US4559280A · kind A · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1984 |
| Grant date | Dec 17, 1985 |
| Priority date | — |
| Expiry date | Dec 18, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1275
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A reliable garnet to metal hermetic seal is obtained by metallizing the garnet with successive sputtered layers of tantalum or titanium, molybdenum or tungsten and nickel, followed by soldering or brazing the metallized garnet to a metal member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.