Method and apparatus for intermediate thickness slab caster and inline hot strip and plate line

Method and apparatus for intermediate thickness slab caster and inline hot strip and plate line

  • CN 1,059,847 C
  • Filed: 05/11/1993
  • Issued: 12/27/2000
  • Est. Priority Date: 05/12/1992
  • Status: Active Grant
First Claim
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1. the method making roll bending, become to batch form sheet material or discrete sheet material is characterized in that, includes the following step:

  • A. cast one continuously and have thickness between 89 millimeters (3.5 inches) steel thigh to 140 millimeters (5.5 inches);

    B. shearing this steel thigh becomes the slab of a predetermined length;

    C. this slab of feeding enters a heating furnace in upright arrangement;

    D. extract on the continuous processing operation line of this slab to one, this handles production line and comprises a hot reversable mill, and this hot reversable mill has a coiler furnace in each person position in an one upstream side and a downstream;

    E. make this slab flat back and forth by this hot reversable mill, so that form enough intermediate products of the thickness that batches of work hot reversable mill after by this at the minimum number flat;

    F. make these intermediate products by this hot reversable mill with so that reduce its thickness, and this upstream or downstream coiler furnace one in batch this intermediate products;

    The intermediate products that this quilt is batched are crossed this hot reversable mill back and forth these intermediate products that batched are reduced to the final products of a desired thickness, and these intermediate products are to be collected into each person who goes forward side by side and provide these coiler furnaces each time by this hot reversable mill the time;

    AndH. these final products are refined into roll bending, discrete sheet material or one-tenth and batch one of form sheet material.

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