| 摘要 |
MAKING A MOLD FOR CONTINUOUS CASTING A tubular blank made of an age-hardening copper alloy is annealed and quenched; whereupon a mandrel of the final shape and size of the interior cavity of the mold to be made is inserted; whereupon the blank is forced onto the mandrel by drawing, rolling, forging, explosion shaping, or electrodynamically or hydrostatically, or a combination thereof. |
