Electroforming process

Details Electroforming process Electroforming process

1985-10-24

1987-05-12

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

C25D 120

Patent

active

046647589

ABSTRACT:
An electroforming process is described comprising providing an elongated electroforming mandrel core, applying a substantially uniform coating of a molten, inert, inorganic, homogeneous, electrically conductive metal or metal alloy to the mandrel core, the metal or metal alloy having a melting point and a surface tension less than the melting point and surface tension of the mandrel core, immersing the mandrel core bearing the coating in an electroforming bath having a surface tension less than the surface tension of the metal or metal alloy, depositing an electroformed metal layer on the coating, the electroformed metal layer having a melting point greater than the metal or metal alloy, melting the metal or metal alloy, and removing the electroformed metal layer from the mandrel core.

REFERENCES:
patent: 4300959 (1981-11-01), Hurwitz et al.
Product Engineering, Jun. 5, 1961, pp. 609-614.

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