2S. Szymura, C. Adamczkyk. Effect of composition and impurities on the magnetic properties of low-carbon electrical steels [J]. Mater. Sci. Lett, 1987, (6): 1 259-1 560.
3P. Arato, I. Boc. Effect of composition on the loss of non-oriented medium silicon electric steels [J].Magn. Maga. Mat, 1984, 41:53-55.
4J. T. Park, J. S. Woo. Effect of phosphorus on the nmgnetic properties of non-oriented electrical steel containiag 0. 8 wt% silicon [J]. Magn. Maga Mat, 1998,182(3): 381-388.
5L Tanaka, H. Yashiki. Magnetic properties and re'crystallization texture of phosphorus-added non-oriented electrical steel sheets[J]. Magn. Maga. Mat, 2006 , 304(2): 611-613.
