Apparatus for the production of directionally solidified casting

Details Apparatus for the production of directionally solidified casting Apparatus for the production of directionally solidified casting

1992-03-09

1993-11-09

Lin, Kuang Y.

Metal founding

Means to shape metallic material

Including means to apply coolant to mold or casting

164361, 1641221, B22D 2704

Patent

active

052594416

ABSTRACT:
The apparatus for the production of directionally solidified castings (10) in a vacuum casting plant comprises a cooling attachment with members (60) between a flat cooling plate (6) and the mold shell (2), by means of which member zones of different orientation of the direction of solidification can be produced in the casting. This apparatus is particularly suitable for the production of components in the form of a wheel--e.g. turbine wheels in aircraft jet engines--in which a radial alignment of the texture structure is advantageous in order to increase strength.

REFERENCES:
patent: 4062399 (1977-12-01), Lirones
patent: 4813470 (1989-03-01), Chiang

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