POLYCARBOXYLATE COATED STEEL STRIP AND ITS USE FOR DEEP DRAWING

The present invention relates to strip steel for a forming process that has been provided with a metallic zinc or aluminium coat on one or both sides, wherein the coat on at least one side includes a coating which consists essentially of at least one polycarboxylate and has been implemented on carbo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Wolpers, Michael, Cornen-Schaeuble, Sophie
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to strip steel for a forming process that has been provided with a metallic zinc or aluminium coat on one or both sides, wherein the coat on at least one side includes a coating which consists essentially of at least one polycarboxylate and has been implemented on carbon in a laminate structure within the range of 10-100 mg/m2. Coatings particularly suitable for deep drawing are achieved here with those polycarboxylates that each have a weight-average molecular mass of greater than 100 000 g/mol. A further aspect of the present invention comprises a process of forming the strip steel coated in accordance with the invention by deep drawing, and a component produced from the deep drawing strip steel.