| 摘要 |
PROBLEM TO BE SOLVED: To obtain a method for continuously casting copper alloy, etc., at a high productivity and a low cost with which the additional composition having high melting point is fully melted into an alloy at high concentration and can uniformly diffuse it. SOLUTION: A wire rod 29 having additional alloy composition is continuously melted or semi-melted by arc-discharge, and the molten or semi-molten material 31 is added into the flow of the molten metal 34 of the base alloy component to melt the additional alloy component into the molten metal.
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