| 摘要 |
FIELD: electrometallurgy; methods of production of the electric steel strips. ^ SUBSTANCE: the invention is pertaining to the field of electrometallurgy, in particular, to the method of production of the electric steel strips. The steel containing the components making for crystallization of sulfides and-or nitrides to delay the growth of the grains is continuously casting into the strips rolled at the temperature from 1250 up to 1000°C, cooled and coiled at the temperature below 780°C - if use sulfides, or at the temperature below 600°C - if use nitrides or nitrides with sulfides. After coiling the strips are annealed, subjected to cold rolling and to the decarburizing annealing. The final product produced this way possesses the exclusive and constant magnetic properties. ^ EFFECT: the invention ensures production of the steel strips possessing the exclusive and constant magnetic properties. ^ 14 cl, 6 ex, 11 tbl |
