Process for manufacturing fiber reinforced light metal castings
US4586554A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1985 |
| Grant date | May 6, 1986 |
| Priority date | — |
| Expiry date | Feb 6, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C49/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process is provided for the production of fibre-reinforced light-metal castings by die casting. A fibre moulding is introduced into an auxiliary mould and the auxiliary mould is heated to an optimum temperature above the melting point of the light metal. The auxiliary mould is then inserted with positive fit into a die casting mould corresponding to the outer contour of the auxiliary mould and filled with light metal under pressure. The fibre moulding can optionally be stabilized by means of a temporary organic binder which decomposes when the auxiliary mould is heated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.