Zirconium nitride and yttrium nitride solid solution composition
US6573209B1 · kind B1 · utility
8Cited by
10References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2000 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Oct 13, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC30B33/005
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to oxides on suitable substrates, as converted from nitride precursors. A composition comprising a solid solution of zirconium nitride and yttrium nitride (YZN) represented by the formula (ZrxY1−x)N where x is a value from 0.1 to 0.9 is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.