silicon steel, it is a kind of ferrosilicon soft magnetic alloy with very low carbon content, generally silicon content is 0.5 ~ 4.5%. The addition of silicon increases the resistivity and maximum ...
DESCRIPTION
silicon steel, it is a kind of ferrosilicon soft magnetic alloy with very low carbon content, generally silicon content is 0.5 ~ 4.5%. The addition of silicon increases the resistivity and maximum permeability of iron, and reduces the coercivity, core loss (iron loss) and magnetic aging.
Insulating Coating
Insulating Coating | ||
Coating types | M11 | M21 |
Component | Chromium containing , semi organic coating | Chromium free, semi organic coating |
Coating thickness(μm) | 0.7~1.5 | 0.8~5.0 |
Interlayer resistance (Ω•mm2 /slice) |
≥100 | ≥100 |
Adhesive property | Class A or class B | Class A or class B |
Punching property | Excellent | Excellent |
Antirust property | Excellent | Excellent |
Heat resisting property | Resistant annealing at 750 C, N2 protection, for 2h | Annealing resistance in general |
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