Non-oriented electrical steel
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PRODUCT DESCRIPTION


PRODUCT DESCRIPTION

1. INTRODUCTION:

  Silicon steel has a silicon content of about 3% to 5%.It is mainly ferrosilicon alloy of iron. Divided into orientation.Silicon steel and non-oriented silicon steel are used in electric power and electronics.An important soft magnetic combination that is indispensable to the military industry gold.

  Non-oriented electrical steel is a silicon-iron soft magnetic alloy with very low carbon content, and it is an indispensable and important material in electric power, electronics and military industries. According to statistics, the total output of electrical steel in the world in 2000 was 6.714 million tons, and by 2005 it had exceeded 8 million tons. The consumption in the domestic market has far exceeded 3 million tons. Among them, non-oriented silicon steel is the iron core material of the motor and generator rotor working in the rotating magnetic field, which requires good magnetic properties and process performance. With the development of high-speed and miniaturized motors, higher requirements are put forward for the performance requirements of non-oriented silicon steel, such as low iron loss and high magnetic induction at high frequencies.

  With the development of high-speed and miniaturized motors, higher requirements are put forward for the performance requirements of non-oriented silicon steel, such as low iron loss and high magnetic induction at high frequencies. Non-oriented electrical steel is a silicon-iron soft magnetic alloy with very low carbon content, and it is an indispensable and important material in electric power, electronics and military industries. According to statistics, the total output of electrical steel in the world in 2000 was 6.714 million tons, and by 2005 it had exceeded 8 million tons. The consumption in the domestic market has far exceeded 3 million tons. Among them, non-oriented silicon steel is the iron core material of the motor and generator rotor working in the rotating magnetic field, which requires good magnetic properties and process performance.



2. APPLICATION:


Oriented silicon steel applicationHiB steelGeneral Oriented Silicon SteelThin gauge grain oriented silicon steel
Large power transformer 
Small and medium power transformer
distribution transformer
Regulator
Reactor and Magnetic Amplifier
IF Transformer
Transformer
TV transformer
Radio transformer
Welding transformer

Large motor



3. SPECIFICATION:


ThicknessWidthSlittingInside DiameterOutside Diameter
0.35mm, 0.50mm, 0.65mmOriginal: 750~1290mm40~645mm508~610mm800~1550mm



4.Technical Parameters of silicon steel:


Thickness
(mm)
TrademarkTheoretical density (Kg/dm2)Iron loss(W/Kg )Magnetic induction (T)
50Hz60Hz
1.0T1.5T1.0T1.5T2500A /m5000A /m
0.3535W2507.600.912.261.152.851.581.67
35W2701.002.401.263.051.581.67
35W3007.651.122.651.403.301.581.67
35W3601.242.751.543.401.591.68
35W4001.403.181.753.951.591.67
35W4407.701.703.752.104.701.581.67
0.5050W2707.600.982.401.273.051.581.67
50W2901.102.601.433.351.581.67
50W3107.651.222.831.573.601.581.67
50W3501.262.911.603.701.581.67
50W4001.453.301.834.151.591.67
50W4707.701.633.572.054.501.591.67
50W6007.751.904.202.405.251.591.68
50W7007.802.305.002.956.401.621.70
50W8002.855.953.607.601.631.72
50W10007.853.306.704.108.601.661.74
50W13003.607.454.509.401.671.75


5.Insulating Coating:


Coating typesM11M21
ComponentChromium containing , semi organic coatingChromium free, semi organic coating
Coating thickness(μm)0.7~1.50.8~5.0
Interlayer resistance(Ω•mm2 /slice)≥100≥100
Adhesive propertyClass A or class BClass A or class B
Punching propertyExcellentExcellent
Antirust propertyExcellentExcellent
Heat resisting propertyResistant annealing at 750 C, N2 protection, for 2hAnnealing resistance in general