| 摘要 |
The ingot mould (20) comprises a mould (21) with an impression (210), the base of which is equipped, in the vicinity of each of its ends, with a transverse housing (212) and a punch countermould (22) with two protuberances (220) each intended to come vertically above a housing and the configuration of which in relief is approximately that of the hollowing-out of the housing. Application to the production of ingot moulds made of zinc. <IMAGE>
|
