Metal founding – Process – Disposition of a gaseous or projected particulate molten...
Patent
1992-11-20
1994-03-15
Lin, Kuang Y.
Metal founding
Process
Disposition of a gaseous or projected particulate molten...
164496, 164 98, 164132, B22D 1900
Patent
active
052939227
ABSTRACT:
A metal is attached on a passage-forming core by electrocasting to provide a primary metal layer. A plurality of grooves are formed on the primary metal layer and are filled with filler of low melting point. A metal is attached on the primary metal layer by electrocasting to provide a secondary metal layer. Openings are formed on the secondary metal layer adjacent to its opposite ends so as to communicate with the grooves. The filler in the grooves is melted to provide a plurality of coolant passages. The openings are filled with manifold-forming cores made of filler with low melting point. A metal is attached on the manifold-forming cores by electrocasting to provide tertiary metal layers. Through holes are formed on the tertiary metal layers. The passage-forming core is dissolved and the manifold-forming cores are melted to provide a gas passage and manifolds.
Higashino Kazuyuki
Imai Kiwamu
Matsushima Yukinori
Omori Yasunori
Sano Kazuo
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Lin Kuang Y.
Mishima Kosan Kabushiki Kaisha
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