Transverse adjustment method for spraying process of water mist cooling section of continuous annealing unit by taking control plate shape as target
A technology of water mist cooling and horizontal adjustment, applied in the field of metallurgy, can solve the problems of poor shape control, failure to detect, and no configuration of automatic control functions for shape, etc., and achieve broad application prospects and improve the effect of shape quality
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[0033] To illustrate the application of the process of the present invention, the related art, water mist cooling is to a continuous annealing line system as an example, details of which spray mist cooling section transverse adjustment process is calculated as follows, as image 3 , It comprises the steps executed by the computer:
[0034] (A) collecting three cold rolling continuous annealing equipment characteristic parameters of the basic unit, comprising: a nozzle minimum flow F 0 = 0L / min, the flow rate characteristic coefficient K = 80, the strip running speed V = 150m / min, nozzle effective area S = 0.0132m 2 , The number n of longitudinal nozzle y = 40, the longitudinal cooling length L = 11727mm, temperature T wat = 20 ℃;
[0035] (B) collecting the annealing process is typically steel product specification parameters, comprising: a strip width B = 1080mm, strip elastic modulus E = 206 × 10 9 Pa, Poisson ratio strip ν, strip the specific heat capacity C t = 460J / (kg ·...
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