摘要 |
FIELD: metallurgy.SUBSTANCE: invention relates to production of steel wire having increased magnetic characteristics to be used in transformers, transport vehicles, electrical or electronic items. A rod and wire made from it contain the following, wt %: 0.03 to 0.05 C, 3.0 to 5.0 Si, 0.1 to 2.0 Mn, 0.02 to 0.08 Al, 0.0015 to 0.0030 N, and Fe and inevitable impurities are the rest. According to this invention, a wire rod and steel wire, which have properties depending on direction, can be made by means of a conventional method without using any expensive alloying elements and without any need for additional production equipment.EFFECT: produced wire has high magnetic characteristics, and namely a low degree of magnetic losses and high magnetic permeability.12 cl, 4 dwg, 3 tbl, 2 ex |