Method of making diamond heatsink assemblies

Coating processes – Electrical product produced – Condenser or capacitor

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427214, B05D 512

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active

045956030

ABSTRACT:
A method of making a diamond heatsink includes securing a number of spaced diamonds to a sacrificial plate and then metallizing them with, for example, a thin layer of gold, silver, copper or aluminium. The plate and the diamonds are subsequently metal plated with a similar metal to the metallization until the diamonds are completely covered. The sacrificial plate is removed and the exposed surface cleaned and polished. Finally the assembly is diced to produce a number of individual heatsink assemblies.

REFERENCES:
patent: 3678995 (1972-07-01), Collard
patent: 3945902 (1976-03-01), Hawrylo et al.
patent: 4425195 (1984-01-01), Papanicolaou
Chemical Abstracts, 77(22): 145,430q (1972).
Chemical Abstracts, 78(10): 64,001u (1973).
Chemical Abstracts, 84(10): 68,563a (1976).
Chemical Abstracts, 85(10): 67,064x (1976).
Chemical Abstracts 88(20): 138,432r (1978).
Chemical Abstracts 96(20): 172,886s (1982).

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