Method of producing intermetallic phases from powdery ductile components
US4909983A · kind A · utility
1Cited by
4References
9Claims
0Family size
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Key dates
| Filing date | Jul 5, 1989 |
| Grant date | Mar 20, 1990 |
| Priority date | — |
| Expiry date | Jul 5, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C1/047
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of producing intermetallic phases from powdery ductile components that are mixed in a predetermined mixture ratio and are subsequently precompacted by cold pressing. Subsequently, the precompacted components are pressed, via compaction, to such an extent that the degree of deformation is greater than 80%; thereafter, the thus-produced material is thermally treated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.