| The equation of the two curves is: lamk(i) = (zlk)^y * ASL In our 18-stand mill the stretching sequence has 14 stands (7 pairs of stands, i.e. n = 7): i (with values 1 to 7) is the current variable; y is (n+1)/2 - i; ASL (Average Stretching Lambda) is the 7th root of the total stretching lambda. zlk = lamk(i)/lamk(i+1) is what we assign. Let us calculate lamk at stand 6 with
zlk=1.05: |
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