Production of low oxygen metal wire
US6269536A · kind A · utility
11Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1996 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Mar 28, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49117
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Production of low oxygen forms of tantalum and other refractory metals providing hydrided powder of the metal, forming a tube (10), pouring the metal into the tube, dehydriding the powder in the tube and sealing the tube and extruding to form a rod encased in the tube and further fabricating the rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.