We present a segmented coupling model for slab casting by roller electromagnetic stirring(R‐EMS) of electromagnetic, flow, heat transfer, and solidification behavior based on magnetohy‐drodynamics and solidification theory. A three‐dimensional (3‐D) segmented coupling model that included electromagnetic, flow, and heat transfer elements was established using Ansoft Maxwell and ANSYS Fluent software. The effects of the roller sleeve, magnetic shielding ring, coil, core, mol‐ ten steel, and air domain on the electromagnetic, thermal and flow fields were studied numerically.

Introduction to Electromagnetic StirringAn electromagnetic stirrer (EMS) is a device that uses magnetic fields to induce currents within molten metal, creating a stirring action without any physical contact. This method is particularly useful in processes like continuous casting, where maintaining t

Electromagnetic stirring has been very widely used in the current industry. But few people know its development history. Then, let's introduce in detail the development of electromagnetic stirring? Here is the content list:l Traditional electromagnetic stirring techniquesl Rotary stirring technology

The mechanism of electromagnetic stirring for continuous casting is to strengthen the movement of residual molten steel in the strand by means of the electromagnetic force generated by the electromagnetic stirrer, which can change the flow, heat transfer and material migration process during

Keywords: roller electromagnetic stirring (IN-ROLL EMS); Fe–17 wt% Cr–0.6 wt% Ni steel; solidification structure; number of pairs for rollers; washing effectAbstract: We present a segmented coupling model for slab casting by roller electromagnetic stirring (In-roll EMS) of electromagnetic, flow, hea