B50A700 Electrical steel

 

Silicon steel refers to Fe-Si soft magnetic alloy, also known as electrical steel. It has the advantages of low core loss, high magnetic induction strength, good sheet punching, good surface quality of steel plate and good insulating film performance.

Silicon steel is mainly used in the preparation of various electric motors, generators and transformers and other power equipment cores, is a must-have metal functional materials in the electric power, electronics and military industries, but also power equipment to improve efficiency and reduce energy consumption of key materials.

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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