Electrodeposition-produced orifice plate of amorphous metal

Details Electrodeposition-produced orifice plate of amorphous metal Electrodeposition-produced orifice plate of amorphous metal

1987-06-25

1989-01-31

Goldberg, E. A.

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Record receiver deforming

346140R, 204 9, 204 141, 204 11, 204 15, 428680, G01D 1518, C25D 108, B32B 1500

Patent

active

048019470

ABSTRACT:
Process and apparatus for electrodepositing a metallic layer (such as, an amorphous nickel-phosphorus alloy) onto a surface of a substrate includes forming the substrate into a cylindrical configuration and immersing it in a liquid electrodeposition bath containing the metallic substance to be deposited onto the substrate surface. During the electrodeposition of the metallic substance onto the substrate surface, the substrate is rotated within the bath so as to expose the substrate surface uniformly to the bath liquid and to the electric field which, on average, is substantially constant. The process finds particular utility in the production of orifice plates for use in fluid jet printing devices.

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ASTM Publication B490, "Standard Practices for Micrometer Bend Test for Micrometer Bend Test for Ductility of Electrodeposits", pp. 327-328 (1980).
Patent Abstracts of Japan, vol. 4, No. 65, May 16, 1980 (Kokai No. 55-31181).
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