FR440212A - Perfectionnements apportés au traitement des surfaces en aluminium ou alliage d'aluminium, en vue de les préparer à recevoir un dépot métallique
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Perfectionnements apportés au traitement des surfaces en aluminium ou alliage d'aluminium, en vue de les préparer à recevoir un dépot métallique
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HARVEY ELECTRO CHEMICAL Co Ltd
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HARVEY ELECTRO CHEMICAL Co Ltd
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Publication of FR440212ApublicationCriticalpatent/FR440212A/fr
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
C25D5/34—Pretreatment of metallic surfaces to be electroplated
C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
C25D5/44—Aluminium
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Chemical & Material Sciences
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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Electrochemistry
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Cleaning And De-Greasing Of Metallic Materials By Chemical Methods
(AREA)
ing And Chemical Polishing
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Chemically Coating
(AREA)
FR440212A1912-01-261912-02-15Perfectionnements apportés au traitement des surfaces en aluminium ou alliage d'aluminium, en vue de les préparer à recevoir un dépot métallique
ExpiredFR440212A
(fr)
Procédé pour le traitement des rognures de toles recouvertes de cuivre, de nickel, de zinc, d'étain, etc., ou d'alliages de ces métaux en détachant les métaux recouvrants et en récupérant les métaux sous-jacents