Process for producing highly functional composite material and composite material obtained thereby
US4943319A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1988 |
| Grant date | Jul 24, 1990 |
| Priority date | — |
| Expiry date | Dec 30, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2003/026
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed is herein a process for producing a molding product of Al or Cu composite material, which comprises admixing a functional material capable of improving the desired property of the composite material by dispersion into a matrix to a powder of metal selected from Al, Cu or alloys thereof constituting the matrix, charging the dust directly into a molding die, applying cold dust core molding under the pressure of greater than 5 t/cm.sup.2 of facial pressure and applying a diffusing treatment at a temperature higher than 300.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.