Process for producing a metal-ceramic composite substrate
US6354484B1 · kind B1 · utility
5Cited by
7References
2Claims
0Family size
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Key dates
| Filing date | Aug 16, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Sep 1, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12896
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A metal-ceramic composite substitute is produced by joining a metal plate to a ceramic substrate by using a brazing material in a paste form prepared by adding 10-14 parts by weight of a vehicle to 100 parts by weight of a powder of which the solid centent comprises 90.0˜99.5% of an Ag powder, 0˜9.5% of a Cu powder and 0.5˜4.0% of an active metal powder, and 0.0˜0.9% of a titanium oxide powder if necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.