Method for preventing band-break during continuous annealing process of band steel and its control system

Method for preventing band-break during continuous annealing process of band steel and its control system

  • CN 1,676,627 A
  • Filed: 03/29/2004
  • Published: 10/05/2005
  • Est. Priority Date: 03/29/2004
  • Status: Active Application
First Claim
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1. , a kind ofly it is characterized in that Controlling System is carried out the following step with the method that prevents broken belt in the steel continuous annealing process:

  • (1) measure the board form data of band steel between continuous annealing processing uncoiler and entry loop, described board form data comprises shape wave and the fluctuating quantity of being with steel;

    (2) determine process parameter value according to the board form data that records, described process parameter value comprises plate speed, tension force and the deviation adjustment angle of band steel in annealing furnace;

    (3) adjust current plate speed, tension force and the deviation adjustment angle of band steel according to the process parameter value of determining.

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