Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1990-05-23
1991-02-26
Tufariello, T. M.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
C25F 320
Patent
active
049959514
ABSTRACT:
A brightening method for parts of aluminum or aluminum alloy is described which is characterized, in particular, by the fact that the parts are treated in an alkaline electrolyte, operated with direct current, preferably having the composition
REFERENCES:
patent: 4247378 (1981-01-01), Harris
Gebr. Happich GmbH
Tufariello T. M.
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