Radiation attenuation shielding

Details Radiation attenuation shielding Radiation attenuation shielding

1987-11-09

1989-09-26

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428675, 428678, 428680, 174 35MS, B32B 1504

Patent

active

048699705

ABSTRACT:
An electromagnetic radiation attenuating coating comprising an electronic housing base material coating with a first electroless metal alloy of copper, a member from the group of nickel, cobalt and mixtures of nickel and cobalt, and phosphorus rich in copper and a second electroless metal alloy of copper, a member from the group of nickel, cobalt and mixtures of nickel land cobalt, and phosphorus rich in nickel. The coating provides superior radiation attenuation and comprises fewer processing steps in its formation.

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patent: 3832168 (1974-08-01), Gulla
patent: 4169171 (1979-09-01), Narcus
patent: 4514586 (1985-04-01), Shirose et al.
patent: 4725504 (1988-02-01), Knudsen et al.
Engineering, 9, Dec. 1966, pp. 1026 and 1027.
Plating, 56, 382-384 (1967).
Modern Plastics, Sep. 82, pp. 48-51.
Industrial Finishing, May, 1983, pp. 16-18.

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