Optimized presetting method for steel strip-flattening technological parameter

A technology of process parameter optimization and process parameter, applied in the direction of contour control, etc., can solve the problems of unqualified flat strip steel plate shape, unstable production process, large randomness, etc., to improve mechanical properties, improve performance and plate shape quality, Eliminates the effect of yielding platforms
CN100406146CActive Publication Date: 2008-07-30BAOSHAN IRON & STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BAOSHAN IRON & STEEL CO LTD
Publication Date
2008-07-30

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Abstract

The invention discloses an optimization presetting method with belt steel flattening processing parameter, which consists of optimization presetting object function of flattening processing parameter, constraint condition (range of value) of flattening processing parameter optimization, wherein rolling belt steel with the processing parameter which sets by the invention can improve belt steel mechanical property, which also improves the property of cold rolling flattening strip and slab-shaped quality.
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Description

technical field

[0001] The invention relates to a steel processing method, in particular to a method for optimizing and presetting technical parameters of strip steel smoothing. Background technique

[0002] Leveling is to roll the strip steel after recrystallization annealing with a small amount of deformation (elongation is generally 0.2% to 3%) to eliminate the yield platform, control the shape of the strip, and obtain the required surface morphology. making process. Regardless of the traditional or modern cold rolling process, leveling is one of the essential production links. Since tempering is the last process to determine the shape and mechanical properties of the finished strip, it is of great significance to optimize the parameter setting of the tempering process and improve the shape control ability of the tempering machine for improving the quality of cold-rolled strip.

[0003] The main process parameters that affect the quality of leveled products are: elongat...

Claims

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