| 摘要 |
The invention relates to a casting die for the continuous casting of blooms, slabs, or billets, having a die tube (2) and a support shell (4) surrounding the tube. The die tube (2) is supported on the support shell (4) by support profiles (15) which are distributed around the periphery and which run in the longitudinal direction of the tube, and is positively connected to the support shell by connection profiles (20) which extend in the longitudinal direction. The connection profiles (20) are each designed as profile strips (21, 22) which extend outward from the outer periphery of the die tube (2) and inward from the inner periphery of the support shell (4), and which engage in each other in such a manner that a play is created in the peripheral direction of the die. The invention thereby substantially avoids tension caused by thermal expansion, lasting deformation, and fatigue cracks in the die tube. |
