CLEANING BATH FOR METAL ALLOY PARTS

Cleaning bath for parts made of an alloy of metals comprising aluminium and/or nickel and/or iron and/or titanium and/or copper. This bath comprises water, an anionic surfactant, a nonionic surfactant, a corrosion inhibitor suitable for forming, on each metal alloy part removed from the bath, a laye...

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Bibliographische Detailangaben
Hauptverfasser:	HAURE MIRANDE, THIERRY, GLEYZES, CHRISTINE, LARRERE, DELPHINE, POTIN-GAUTIER, MARTINE, CASTETBON, ALAIN, GRUDE, FABRICE, ANDRIEU, NADEGE, FRAYRET, JEROME, PESTEL, FABIEN, MENTA, MATHIEU
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DETERGENT COMPOSITIONS DETERGENTS DIFFUSION TREATMENT OF METALLIC MATERIAL FATTY ACIDS THEREFROM INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY PHYSICS RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TESTING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	Cleaning bath for parts made of an alloy of metals comprising aluminium and/or nickel and/or iron and/or titanium and/or copper. This bath comprises water, an anionic surfactant, a nonionic surfactant, a corrosion inhibitor suitable for forming, on each metal alloy part removed from the bath, a layer that limits the corrosion of these parts, a pH agent suitable for limiting the variation of the pH of the cleaning bath, this bath having a weight concentration of anionic surfactant and of nonionic surfactants of less than 3%. Bain de nettoyage pour pièces en alliage de métaux comprenant de l'aluminium et/ou du nickel et/ou du fer et/ou du titane et /ou du cuivre. Ce bain comprend de l'eau, un tensioactif anionique, un tensioactif non ionique, un inhibiteur de corrosion adapté à former, sur chaque pièce en alliage de métaux sorties du bain, une couche limitant la corrosion de ces pièces, un agent de pH adapté à limiter la variation du pH du bain de nettoyage, ce bain présentant une concentration massique de tensioactif anionique et de tensioactifs non ionique inférieure à 3%.