MOLTEN METAL QUALITY IMPROVEMENT TYPE LOW PRESSURE CASTING METHOD AND DEVICE, MOLTEN METAL QUALITY IMPROVEMENT TYPE SQUEEZE CASTING METHOD AND DEVICE, CONTINUOUS CASTING METHOD, AND CONTINUOUS CASTING DEVICE COMPRISING MOLTEN METAL QUALITY IMPROVEMENT DEVICE, AND CASTING METHOD AND CASTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a casting technique capable of suppressing a heat generation amount, capable of being maintained easily, and capable of being used easily in practice, at a low cost.SOLUTION: When performing casting, a molten metal of conductive metal is vibrated and driven by electromagnetic force by Fleming's left hand rule, for making the metal minute and improving quality, before injecting the molten metal into a casting device or in the casting device, so that, quality of a casting object (product) is improved including quality of its center part.SELECTED DRAWING: Figure 2