CRYSTALLIZER PAN USED FOR INCESSANT CASTING OF GUIDED AND BLOOM SEMIMANUFACTURED PRODUCTS Russian patent published in 2008 - IPC B22D11/04 

FIELD: metallurgy.

SUBSTANCE: crystallizer pan contains the walls that are cooled and limit the molding plenum. The perimeter lines of the molding plenum's lateral section contain curved areas. In the corners of the molding plenum the perimeter's curved lines are executed with a view to maintaining retention of flexion. The highest degree flexion value indicated as (1/R) is reduced consequently in the direction of an incessantly-cast subproduct with the perimeter lines at the similarly curved corners. In the curved areas the perimeter lines can be described with the following mathematical function: |X/A|ⁿ + |Y/B|ⁿ = 1, where A = B, - the function |X|ⁿ+|Y|ⁿ=|R|ⁿ , where "n" is more than 2 and less than 100.

EFFECT: use of this invention provides the subproduct's uniform solidification (hardening) and increases the casting speed.

11 cl, 7 dwg, 1 tbl