Organic sealing of bonded neodymium-iron-boron magnet and cathodic electrophoretic composite surface protection technology

The invention relates to one compound surface protection technique to add Ferro-magnet organic sealing hole and cathode electrophoresis, which adopts relative buffer erosion oilchromium sulfonate for 0.2%-1.5%, dodecyl amine for 0.1%-1%, cyclohexadiene for0.2%-1.5%; oleic acid, decanedioic acid and...

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Bibliographische Detailangaben
1. Verfasser:	DAJIAN,XIAO QIU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CASTING CHEMISTRY ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INDUCTANCES MAGNETS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The invention relates to one compound surface protection technique to add Ferro-magnet organic sealing hole and cathode electrophoresis, which adopts relative buffer erosion oilchromium sulfonate for 0.2%-1.5%, dodecyl amine for 0.1%-1%, cyclohexadiene for0.2%-1.5%; oleic acid, decanedioic acid and octadecyl amine reaction for0.1%-0.5% impregnant or rapid fix impregnant, wherein, in vacuum condition, it processes sealing hles and then for electrophoresis coating compound surface.