| 摘要 |
The invention relates to a casting model for the manufacture of a segment to be fitted into a ring-shaped mould, the casting model (1) comprising at least a pattern surface (2) which is preferably equipped with pattern parts (2a-2d). The pattern surface (2) of the casting model (1) is arranged to be formed by means of at least two model elements (4a-4d), and the casting model (1) is arranged to be used also in the manufacture of another segment by changing the respective order of the model elements (4a-4d), by removing at least one model element (4a-4d), by adding at least one model element (4a-4d), by exchanging at least one model elements (4a-4d), or by performing a combination of any of said alternatives. The invention relates also to a method in the manufacure of the casting model. |
