Adherent focal track structures for X-ray target anodes having diffusion barrier film therein and method of preparation thereof
US5148463A · kind A · utility
18Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1991 |
| Grant date | Sep 15, 1992 |
| Priority date | — |
| Expiry date | Nov 4, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2235/084
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved high performance x-ray tube rotating having a graphite anode therein and method of preparation thereof. A graphite anode body is provided with a microcracked contiguously disposed diffusion barrier layer of rhenium on the surface of the anode body. An anode target layer is then deposited on top of the barrier layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.