Cold Rolled Non-Oriented Electrical Silicon Steel For EI Core Laminate Sheet Properties Manufacturer 50w800 M80050A
The difference between oriented silicon steel and non-oriented silicon steel
Non-oriented silicon steel: ferrosilicon alloy with very low carbon content. In the deformed and annealed steel sheet, its grains are distributed randomly. The silicon content of the alloy is 1.5% to 3.0%, or the sum of the silicon and aluminum content is 1.8% to 4.0%. The products are usually cold-rolled plates or strips, which are mainly used to manufacture motors and generators.
Oriented silicon steel: It has strong directionality, the lowest iron loss value in the rolling direction, the highest magnetic permeability, and a higher magnetic induction value under a certain magnetization field. The silicon content of oriented silicon steel is about 3%. It also requires a low content of oxide inclusions in the steel and must contain certain inhibitors (MnS, A1N)..
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Product Name
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Electrical Steel, Silicon Steel, motor Steel
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Category
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Grain-Oriented Electrical Steel; Non-oriented electrical steel
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Standard
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AISI, ASTM, DIN, GB, JIS, EN
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Thickness
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0.35mm,0.50 mm,0.65mm
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Width
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50-1250 mm
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Insulating Coating
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Coating types
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M11
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M21
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Component
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Chromium containing , semi organic coating
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Chromium free, semi organic coating
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Coating thickness(μm)
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0.7~1.5
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0.8~5.0
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Interlayer resistance(Ω•mm2 /slice)
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≥100
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≥100
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Adhesive property
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Class A or class B
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Class A or class B
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Punching property
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Excellent
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Excellent
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Antirust property
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Excellent
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Excellent
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Heat resisting property
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Resistant annealing at 750 C, N2 protection, for 2h
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Annealing resistance in general
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