ANNEALING OF COLD ROLLED METAL STRIP
PURPOSE: An annealing method of cold rolled metal strips is provided to reduce potential on the surface of a strip by the suppression of reaction among cold-rolling lubricant, metal, and atmosphere. CONSTITUTION: An annealing method of cold rolled metal strips comprises following steps. A cold rolle...
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Main Authors | , , , , |
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Format | Patent |
Language | English Korean |
Published |
31.12.2010
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: An annealing method of cold rolled metal strips is provided to reduce potential on the surface of a strip by the suppression of reaction among cold-rolling lubricant, metal, and atmosphere. CONSTITUTION: An annealing method of cold rolled metal strips comprises following steps. A cold rolled metal strip is consecutively transferred along the transporting path in which a ramp(1) is positioned. The ramp is formed of DFI(Direct Flame Impingement) burners which heats strips. The ramp is placed vertically to the traveling direction of the strip. The DFI burners heat the full-width of the strip at the same temperature. The heat-treated strip is wound with a coil(5). |
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Bibliography: | Application Number: KR20100058582 |