1. 1) H. Shimanaka, Y. Ito, T. Irie, K. Matsumura, H. Nakamura and Y. Shono: Energy Efficient Electrical Steels, ed. by A. R. Marder and E. T. Stephenson, TMS-AIME, Warrendale, PA, (1980), 193.
2. Surface oxidation of non‐oriented silicon‐aluminum electrical steels during annealing
3. Correlating the Aluminum Content with Ferrite Grain Size and Core Loss in Non-oriented Electrical Steel
4. 4) T. Gladman and D. Dulieu: Grain Size Control in Steels, The Metals Society, London, (1974), 167.
5. 5) K. Ueno, I. Tachino and T. Kubota: Metallurgy of Vacuum-Degassed Steel Products, ed. by R. Pradhan, The Mineral, Metals and Materials Society, Warrendale, PA, (1990), 347.