Wuhan Iron and Steel (Lucheng) non-oriented silicon steel sheet 35WW360

Our company is a first-level agent of Baosteel and a first-level spot seller of Wuhan Iron and Steel Co., Ltd. Silicon steel is a ferrosilicon alloy. Sheets rolled from silicon steel are the most widely used soft magnetic materials in the electrical field, so silicon steel sheets are also called electrical steel sheets. Silicon steel sheets are widely used in motors, generators, transformers, chokes, electromagnetic mechanisms, relays and measuring instruments. The silicon content affects the performance of silicon steel sheets. Silicon is a good deoxidizer for steel. It combines with oxygen to convert oxygen into a stable substance that is not reduced by carbon, thus avoiding iron lattice distortion due to oxygen atom doping. After silicon becomes a solid solution in iron, the resistivity increases dramatically, and at the same time it helps to separate harmful impurities carbon. Therefore, generally adding silicon to iron containing impurities can increase the magnetic permeability and reduce coercive force and iron loss. However, the increase in silicon content will make the material hard and brittle, and the thermal conductivity and toughness will decrease, which is detrimental to heat dissipation and mechanical processing. , so the silicon content of general silicon steel sheets does not exceed .%. Carbon, sulfur, and oxygen are considered to be the three hazards in silicon steel sheets. These elements will increase the coercive force of soft magnetic materials and increase the hysteresis loss of silicon steel sheets. In addition, too much nitrogen will also hinder the growth of crystal grains, resulting in increased hysteresis loss and coercive force. Silicon steel sheets containing too much aluminum (more than .%) are too brittle and difficult to process. Therefore, these impurity elements that have adverse effects on silicon steel sheets should be eliminated. Cold-rolled silicon steel sheet or grain-oriented silicon steel sheet, also known as Goss textured steel sheet, was first made by Goss using the cold rolling method in 2007. It has excellent magnetic properties along the rolling direction. Grain-oriented textured steel sheets not only have high saturation magnetic flux density and low iron loss in strong magnetic fields, but also have good magnetic properties (large initial magnetic permeability) in weak magnetic fields. This is because the cold rolling process reduces the impurity content in the steel sheets and causes coarse grains in the steel sheets. Coarse grains will increase the magnetic permeability and reduce hysteresis loss. Cold-rolled steel sheets arrange the cubic edges of the grains (the direction most easily magnetized) along the rolling direction, which is conducive to magnetization. This material is called single-oriented silicon steel sheet. Nowadays, silicon steel sheets that are easy to magnetize in multiple directions (i.e., non-oriented silicon steel sheets) can also be produced. The motor industry uses a large number of silicon steel sheets with a thickness of .~. Thin strip steel sheets are commonly used in telecommunications high-frequency technology to more effectively reduce eddy current losses. The hot-rolled silicon steel sheet has a thickness of .~ and a density of .~. It is mostly used in large, medium and small AC and DC motors. The cold-rolled non-oriented silicon steel sheet has a thickness of .~ and a density of .~. It is mostly used in large alternators and motors, large and The thickness of the cold-rolled single-oriented silicon steel sheet for medium and small AC and DC motors is . The density is . It is mostly used in power transformers, reactors, magnetic amplifiers, etc. The thickness of the cold-rolled single-oriented thin strip is . ~ mostly used in radio high-frequency transformers. , there are too many materials from our company to be listed one by one, the above parts are for reference only. Ready stock specifications wire, rod, plate, strip, tube (+ non-standard customization), can be produced according to customer requirements, chemical composition standard carbon silicon sulfur phosphorus manganese chromium molybdenum nickel vanadium tungsten copper aluminum cobalt factory state hardness physical properties density melting point elastic modulus Thermal Conductivity Hardness Coefficient of Thermal Expansion &/ & Mechanical Properties Tensile Strength & Yield Strength & Elongation & (%) Area Shrinkage & (%) Impact WISCO cold-rolled oriented silicon steel sheet, WISCO non-oriented silicon steel sheet electrical steel silicon Steel Sheet WISCO Oriented Silicon Steel Coil Electrical Steel Silicon Steel Sheet WISCO Cold Rolled Oriented Silicon Steel Sheet Baosteel Non-oriented Electrical Steel Silicon Sheet/ // // // //// / / // ///// Non-oriented Electrical Steel Baosteel Grain-oriented Electrical Steel Silicon Steel Sheet