Metal coated ceramic composition
US4917958A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1988 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Feb 12, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention provides a glass composition for joining ceramic articles to ceramic or metallic articles, the composition comprising: PA1 (i) about 100 parts by weight of at least one of TiN, TiB.sub.2, AlN, AlB.sub.2, BN, B.sub.4 C, SiC and Si.sub.3 N.sub.4 powders, PA1 (ii) about 20 to about 1600 parts by weight of SiO.sub.2 powder, PA1 (iii) about 1 to about 600 parts by weight of B.sub.2 O.sub.3 powder, and PA1 (iv) about 1 to about 1600 parts by weight of at least one of powders of (R.sup.1).sub.2 O wherein R.sup.1 is Na, K or Li, (R.sup.2)O wherein R.sup.2 is Mg, Ca, Ba, Zn, Pb or Cd, (R.sup.3)O.sub.2 wherein R.sup.3 is Ti, Zr or Mn, and (R.sup.4).sub.2 O.sub.3 wherein R.sup.4 is Al or Bi.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.