Steel-strip production method, and steel strip

Steel-strip production method, and steel strip

  • CN 106,661,661 A
  • Filed: 08/07/2015
  • Published: 05/10/2017
  • Est. Priority Date: 08/11/2014
  • Status: Active Application
First Claim
Patent Images

1. a kind of manufacture method of steel band, hot-dip steel band and cold-rolled strip are manufactured using following manufacture device,The manufacture device has:

  • Continuous annealing furnace;

    The ozzle being connected with the continuous annealing furnace;

    On the entrance side edge of the ozzleThe sealing roller arrangement of the conveying direction of steel band the sets gradually, seal plate means of the way of contact and cordless;

    CanMobile hot-dip tank;

    Change has passed through the roller in the logical plate direction of the steel band of the ozzle;

    In the manufacture device, hot-dip steel band maker and cold-rolled strip maker are configured to switching,The hot-dip steel band maker by the steel band that continuous annealing has been carried out in the continuous annealing furnace by importing instituteState hot-dip tank to manufacture hot-dip steel band,The cold-rolled strip maker is by making the steel band that continuous annealing has been carried out in the continuous annealing furnace not via instituteState hot-dip tank and directly convey to manufacture cold-rolled strip.

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