| 摘要 |
PCT No. PCT/GB89/00676 Sec. 371 Date Jan. 29, 1991 Sec. 102(e) Date Jan. 29, 1991 PCT Filed Jun. 16, 1989 PCT Pub. No. WO89/12517 PCT Pub. Date Dec. 28, 1989.In the manufacture of thin metal slab, a workpiece is cast in a continuous casting mould but, while still connected to the part within the mould, the workpiece is treated differently across its width to produce slab of a different width from the east workpiece and of uniform cross-section. The treatment may be rolling or forging. |
