摘要 |
PROBLEM TO BE SOLVED: To provide a casting method into an ingot casting die which seldom allow any impurities such as a slag or an inclusions to intrude therein. SOLUTION: A casting method into an ingot die which is characterized by the features that a ladle with a stopper provided with an outflow opening 2 in the bottom section and a lower gate 6 provided in the outflow opening side 5 located in the bottom section are provided and at the same time, using a tundish 4 provided with an upper gate 7 in the internal side, the molten metal 10 is cast into the ingot casting die 17.
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