DEVICE FOR RETREATING SINK ROLL IN EQUIPMENT FOR PRODUCING PLATED STEEL SHEET AND COLD-ROLLED STEEL SHEET

PURPOSE:To rapidly switch stages and to improve the working rate of equipment by moving a sink roll with one end connected to a rotating shaft to a standby position while dipping the roll in a plating bath, and producing a cold- rolled steel sheet. CONSTITUTION:A heat-treated steel sheet 1 is dipped...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MIKI TOSHIHIKO, UEMATSU NOBUO, MURAKAMI NOBUKAZU, YAMAGUCHI SUSUMU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY 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 DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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