Method of and apparatus for producing light alloy composite member
US6035923A · kind A · utility
9Cited by
4References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1996 |
| Grant date | Mar 14, 2000 |
| Priority date | — |
| Expiry date | Aug 28, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05C2251/042
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A porous composite forming material is held in a cavity of a casting mold, and molten light alloy is poured into the cavity of the casting mold through a gate. Then a gas pressure is applied to the cavity in the casting mold with the cavity closed, thereby impregnating the pores of the porous composite forming material with the molten light alloy and forming a composite portion formed of a composite material of the light alloy and the composite forming material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.