| 摘要 |
The invention relates to a permanent mould for the continuous casting of steel, wherein the permanent mould is delimited by four plate-like side walls, in particular by two opposing narrow side walls and two opposing wide side walls and a mould cavity, reaching from a permanent mould inlet edge (9) to a permanent mould outlet edge (8), for receiving metal melts and the formation of the metal strand, wherein, in the marginal region from a respective side wall (4), (5) to a melt-side face (3), two opposing walls have in each case an oblique face or bevel, in such a manner that the corners of the permanent mould are formed with oblique faces or a metal strand which is formed is formed with bevels in the corner regions, characterized in that the angle (α1, α2) included by the oblique faces (6) with the melt-side face (3) of the respective wall (1) on which they are arranged increases in size from the entry to the exit. |
