Forming method and forming apparatus

B - Operations – Transporting – 22 – D

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B22D 11/01 (2006.01) B22D 11/04 (2006.01) B22D 11/14 (2006.01)

Patent

CA 2244250

A partition member (14) having a lattice-shaped partition (30) is arranged near an upward surface of molten metal tank. The upward face (16) is partitioned into a multiplicity of partial surfaces (34) by the partition (30). After a forming start member (20) is caused to contact with the partition member (14) to bond a molten metal to a start surface (66), it is separated from the partition member (14). The molten metal is withdrawn for every partial surface (34), and the molten metal (24) withdrawn solidifies, so that a formed material (26) is formed, of which a cross-sectional shape corresponds to a shape of the start surface (66). If a forming start member having a start surface of a different shape is used, a formed material having a cross-sectional shape corresponding to a shape of the start surface can be formed.

Un élément de cloisonnement (14) comportant une cloison lattée à jour (30) est disposé à proximité du sommet d'un réservoir de métal en fusion. La face supérieure (16) se décompose en plusieurs surfaces élémentaires (34) du fait de la cloison lattée à jour (30). Après avoir mis en contact un élément de formage de départ (20) avec l'élément de cloisonnement (14) pour appliquer le métal en fusion à une surface de départ (66), on sépare ledit élément de l'élément de cloisonnement (14). On enlève le métal en fusion pour chaque surface élémentaire (34). Le métal en fusion (24) ainsi enlevé se solidifie de sorte qu'un matériau formé (26) est constitué, dont la forme de section transversale correspond à la forme de la surface de départ (66). Si on utilise un élément de départ de formage ayant une surface de départ de forme différente, on obtient un matériau formé ayant une forme de section transversale correspondant à la forme de la surface de départ.

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