タイトルまたは説明

The essence of electromagnetic stirring is to agitate molten steel in casting blank, therefore to change and optimize the transfer of molten steel and heat exchange in the casting blank, and finally achieve targets of quality improvement and higher productivity. Today, EMS is widely used on casters to improve quality of billets/blooms or slab, and productivity of steel production. Specific improvements include surface/subsurface cleanliness, segregation, non-metalinclusions, porosity, inter-columnar cracking, grain/structure refinement, shell thickness uniformity, breakouts frequency, and machine throughput.
Generally it can be installed on a caseter as followings.

• Mould levelelectromagnetic stirrer (MEMS)
• EMS along strand (SEMS)
• EMS at final solidification zone (FEMS)