Method of comminuting reactive metals
US4934610A · kind A · utility
2Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1989 |
| Grant date | Jun 19, 1990 |
| Priority date | — |
| Expiry date | Oct 16, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F9/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A reactive metal such as zirconium, hafnium, and titanium is subjected to comminution in a closed chamber containing a non-reactive gas modified by the addition of preferably somewhat less than one volume percent of water vapor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.