Produits

Electrical steel, also called lamination steel, silicon electrical steel, silicon steel or transformer steel, is a material used to produce certain magnetic cores, such as stators and rotors in transformers and motors.Electrical steel is also an indispensable material for the power, electronics and military industries.

Grain-oriented electrical steel usually has a silicon level of 3% (Si:11Fe).It is processed in such a way that the optimal properties are developed in the rolling direction, due to a tight control (proposed by Norman P. Goss) of the crystal orientation relative to the sheet.The magnetic flux density is increased by 30% in the coil rolling direction, although its magnetic saturation is decreased by 5%.It is used for the cores of power and distribution transformers, cold-rolled grain-oriented steel is often abbreviated to CRGO.