Method for producing checkered steel plate by applying CSP (Cast Steel Plate) process

Abstract

The invention discloses a method for producing a checkered steel plate by applying a CSP (Cast Steel Plate) process. In the method, a rotating furnace for smelting, an LF (Low-Frequency) refining furnace and CSP continuous casting and rolling equipment are applied, and a controlled rolling and controlled cooling process is adopted. The checkered steel plate produced by applying the CSP process has the advantages of high strength, good forming property and accurate thickness precision, convexity, straightness and width of plate; and in addition, the product of the checkered steel plate has more uniform and stable property and higher longitudinal and horizontal precision.

Description

technical field

[0001] The invention belongs to the field of continuous casting and rolling of thin slabs, and in particular relates to a production method of patterned steel plates. Background technique

[0002] The traditional checkered steel production method is likely to cause bubbles, scars, cracks, folds and inclusions on the surface of the checkered steel plate, layered steel plates, and the production cycle is long, the yield is not high, and the uniformity and stability of product performance need to be improved. Contents of the invention

[0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a method for producing checkered steel plate by CSP process, which has good shape and high production efficiency.

[0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

[0005] A method of applying CSP technology to produ...

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