The filling speed is controlled properly to gain the ideal fillingcondition and the satisfactory box-parts.
指出了可通过控制填充速度,使有封闭前沿的断续液流不再形成而获得满意的盒形零件。
2
The hole size depends on the fluidity of slag phase in pellet and its fillingcondition to the hole in pellet. The amount and shape of iron phase depend on the reduction degree of pellet.