METHOD FOR CONTROLLING FURNACE TEMPERATURE IN HEATING FURNACE

• Main Authors: KITAO SATOSHI, TAIRA MASAMICHI, KOSUGE YASUO, OHASHI YUICHI
• Format: Patent
• Language: English
• Published: 18.05.1992
• Subjects: 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

PURPOSE:To perform the optimum furnace temp. controls for respective billets at real time by determining set furnace temps. in respective zones by defining, as fuzzy variables, the difficulty of burning, the residual heating time, the proportion of decarburizing material, and the contribution rates...