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A kind of manufacturing method for ventilative heat exchange component which is to fill the mold before forming with a plurality of water-soluble and high temperature bearing fillers and inject the molten metal with high pressure into the mold so as to fill the perimeter tolerances between the filled fillers. When the metal become cooled and solidified, employ water to dissolve the fillers so that the left space form a plurality of crossed and penetrated holes within the solidified metal which can increase the contact area of conductive medium and enhance the heat exchange rate.
TW085116299A1996-12-301996-12-30Manufacturing method for ventilative heat exchange component
TW367276B
(en)