The method doesn′t influence the flow state of molten metal in the mould and easily displays mould filling process.
该法几乎不影响金属液在型腔内的流动状况，能方便地反映金属液充型过程。
And the surface velocity of molten metal in the mold was minimal at a magnetic flux density of 0.5 t, it agreed well with measured surface level fluctuations in water modeling.
施加0.5 T的磁场使结晶器内金属液的表面流速最小，这一计算结果与实验结果十分吻合。
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