HOT DIP COATING METHOD FOR STRIP

PROBLEM TO BE SOLVED: To provide a hot dip coating method for a strip capable of executing hot dip coating without forming an alloy compd. of an Al-Si-Fe system in a solidified metal. SOLUTION: In the hot dip coating method for the strip to be executed by continuously supplying the strip 12 via a sn...

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Bibliographic Details
Main Authors ISHIMATSU HIROYUKI, SUGIYAMA SEIJI
Format Patent
LanguageEnglish
Published 26.10.1999
Edition6
Subjects
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
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Summary:PROBLEM TO BE SOLVED: To provide a hot dip coating method for a strip capable of executing hot dip coating without forming an alloy compd. of an Al-Si-Fe system in a solidified metal. SOLUTION: In the hot dip coating method for the strip to be executed by continuously supplying the strip 12 via a snout 13 into molten metal 14, the molten metal 19 contg. less impurities is poured to an advance start portion 18 on at least the lower surface side of the strip 12 diagonally advancing into the molten metal 14 from the snout 13, by which the generation of deposits accompanying the cooling of the molten metal 14 is prevented.
Bibliography:Application Number: JP19980116287