METHOD AND APPARATUS FOR REDUCING TEMPERATURE DEVIATION OF ROLL SURFACE IN HEATING ROLL

PURPOSE: A method and an apparatus for reducing a temperature deviation of a roll surface in a heating roll are provided to reduce a surface temperature deviation by incorporating a copper or aluminium cylinder of which a heat expansion coefficient is larger than a general iron by 7 times, thereby i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, SEONG HWI, KIM, BYEONG IN, PARK, CHAN IL, PARK, HUI CHANG
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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