COOLING METHOD FOR STRIP

PURPOSE:To reduce the steepness to be a specific ratio or less, to uniformize the quality of a material and to improve the shape by screening injected cooling water arranged in the total width direction with drain plates movable in the width direction by a specific width ratio against both edge part...

Full description

Saved in:
Bibliographic Details
Main Authors YOSHIDA KUNIO, TAGI TOSHIO, ABE MITSUYOSHI
Format Patent
LanguageEnglish
Published 19.03.1988
Subjects
CHEMISTRY
GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS
MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
METALLURGY
METALLURGY OF IRON
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:PURPOSE:To reduce the steepness to be a specific ratio or less, to uniformize the quality of a material and to improve the shape by screening injected cooling water arranged in the total width direction with drain plates movable in the width direction by a specific width ratio against both edge parts. CONSTITUTION:Falling cooling water from injection nozzles 3 arranged in the total width direction of a strip 4 is screened with movable drain plates 2 moving in the width direction by a driving shaft 1 by a range of 10-30% width ratio against both edge parts of the strip 4. The steepness of the strip 4 after cooling is kept to about 1.0% or less by the screening to surely maintain a flat shape, to prevent generation of material degradation, and to let the strip 4 has a good shape and a uniform quality of the material.
Bibliography:Application Number: JP19860206902