Title:
METHOD OF MANUFACTURING COMPOUND MATERIALS OF METAL GROUP
Document Type and Number:
WIPO Patent Application WO/1993/014233
Kind Code:
A1
Abstract:
This invention relates to a method of manufacturing compound materials of a metal group, which is capable of obtaining a compound material in an excellent compounded with an interface reaction minimized, which occurs between an inorganic fiber reinforcing material and a matrix metal, such as aluminum and magnesium during the pressure molding of the compound material of a metal group. The method according to this invention is characterized in that it consists of the steps of initially packing a performed laminated or sandwiched body, which is composed of an inorganic fiber reinforcing material and a matrix metal, in an air-tight metallic container, subsequently making vacuous the interior of the resultant container, rapidly heating this container to a temperature not lower than a solidus line of this matrix metal, and immediately pressing this container between a pair of platens, which are kept at a temperature lower than the mentioned solidus line, while maintaining the above-mentioned vacuous condition as it is whereby the reinforcing material and matrix metal are compounded with each other.
Inventors:
SAKAMOTO AKIRA (JP)
Application Number:
PCT/JP1985/000629
Publication Date:
July 22, 1993
Filing Date:
November 12, 1985
Export Citation:
Assignee:
SAKAMOTO AKIRA (JP)
International Classes:
B32B9/00; B32B15/14; C22C47/00; C22C47/16; C22C47/18; C22C47/20; (IPC1-7): B32B15/14; C22C1/09
Foreign References:
| JPS58204139A | 1983-11-28 | |||
| JPS5698435A | 1981-08-07 |
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