METHOD FOR CORRECTING MEANDERING OF SLAB IN HEATING FURNACE

PROBLEM TO BE SOLVED: To provide a method for correcting meandering of a slab in a heating furnace capable of precisely correcting meandering of the slab in the heating furnace even if the number of eccentric wheels is many and adjustment of the phase difference between the eccentric wheels in the f...

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Bibliographische Detailangaben
Hauptverfasser:	USUDA SHUICHI, MURATA TAKAYUKI, NISHIZONO KOJI, SEKINE KAZUYUKI, OSHITA MASATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for correcting meandering of a slab in a heating furnace capable of precisely correcting meandering of the slab in the heating furnace even if the number of eccentric wheels is many and adjustment of the phase difference between the eccentric wheels in the furnace width direction is difficult in a walking-beam type heating furnace for heating the slab.SOLUTION: Rotational directions (from normal rotation to reverse rotation and from reverse rotation to normal rotation) of eccentric wheels 13a and 13b are designed to be changed per cycle of transport motions (rising, forwarding, falling, reversing) of movable beams 11a and 11b.