Process for producing a moulded part, made of aluminium or an al

Details Process for producing a moulded part, made of aluminium or an al Process for producing a moulded part, made of aluminium or an al

1991-07-30

1994-04-26

Bradley, Paula A.

Metal founding

Process

Shaping liquid metal against a forming surface

164112, B22D 1900

Patent

active

053058186

ABSTRACT:
The disclosure relates to a process for producing molded parts, made of aluminum or an aluminum alloy and having integrated channels intended for the distribution of a lubricant or for the circulation of a liquid coolant. In the process one or more tubes, made of aluminum or an aluminum alloy and previously formed, are placed in a mold, the ends of the tube or tubes being on the outside of the mold or of the cores inserted therein. The aluminum or alloy is poured into the cavity of the mold, and after demolding, the surplus portions of the tube or tubes are eliminated. This process is used for the mass production of molded parts having a system of internal channels, such as cylinder heads, compressor cylinders, lubrication systems, convectors, etc.

REFERENCES:
patent: 3848666 (1974-11-01), Valdo

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