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The continuous separation of inclusions from aluminum melt flowing in a circular pipe using a high frequency magneticfield was investigated both theoretically and experimentally The separation efficiency was calculated based on thetrajectory method and compared with experimental results. It is found that the separation efficiency is a functilnondimensional parameters t_i·d_p~2B_e~2/μ_fμ_eα~2 and α/δ.The effective way to improve the separation efficiency is to increasethe effective magnetic flux density and decrease the pipe radius. and the value of α/δ should be kept about 2 in orderto obtain the optimum separation efficiency.
The continuous separation of inclusions from aluminum melt flowing in a circular pipe using a high frequency magneticfield was taken both theoretically and experimentally The separation efficiency was calculated based on the trajectory method and compared with experimental results. It is found that the separation efficiency is a functilnondimensional parameters t_i · d_p ~ 2B_e ~ 2 / μ_fμ_eα ~ 2 and α / δ. The effective way to improve the separation efficiency is to increase the effective magnetic flux density and decrease the pipe radius. and the value of α / δ should be kept about 2 in orderto obtain the optimum separation efficiency.