Metal powder and sponge and processes for the production thereof
US4655825A · kind A · utility
7Cited by
6References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1984 |
| Grant date | Apr 7, 1987 |
| Priority date | — |
| Expiry date | Sep 10, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F9/023
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Passified Zinc Soluble Metal-Based Metal particles having a controlled particle size distribution suitable for metallurgy usage without additional particle size reduction and process for making the same. Such metal particles are substantially free of halides, hydrogen, oxygen, nitrogen and carbon and are produced at temperatures considerably below that of arc melting temperatures of Zinc Soluble Metal-Based Metals and alloys based thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.