ELECTROLYTIC METHOD OF AND COMPOSITIONS FOR STRIPPING ELECTROLESS NICKEL

Electrolytic stripping solutions, which incorporate the novel use of oxoacid s and/or oxoacid salts, and hydrogen peroxide, have been formulated for the rapid removal of electroless nickel from iron, steel, aluminum, and titanium alloys as well as other selected electrically conductive substrates. T...

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Bibliographische Detailangaben
1. Verfasser:	COFFEY, BARRY W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES METALLURGY PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS
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Beschreibung
Zusammenfassung:	Electrolytic stripping solutions, which incorporate the novel use of oxoacid s and/or oxoacid salts, and hydrogen peroxide, have been formulated for the rapid removal of electroless nickel from iron, steel, aluminum, and titanium alloys as well as other selected electrically conductive substrates. The formulations provide improved resistance to etching of the substrate and can be formulated to be free of chelates, chromates, nitrates, or concentrated acid solutions thereby increasing worker safety and reducing the cost of was te disposal of spent stripping solutions.