硅钢片(siliconsteelsheet)又称矽钢片,是一种含碳极低的硅铁软磁合金,一般含硅量0.5～4.5%。主要用来制作各种变压器、电动机和发电机的铁芯。一般随含硅量的提高,硅钢片铁损、冲片性和磁感降低,硬度增高。工作频率愈高,涡流损耗愈大,选用的硅钢片应当愈薄。硅钢片分取向性硅 Silicon steel sheet (siliconsteelsheet), also known as silicon steel, is a very low carbon ferromagnetic soft alloy, the general silicon content of 0.5 to 4.5%. Mainly used to make all kinds of transformers, motors and generators of iron core. With the general increase in the amount of silicon, silicon steel iron loss, punching and magnetic induction to reduce the hardness increased. The higher the working frequency, the greater the eddy current loss, the thinner the silicon steel sheet should be. Silicon steel sub-oriented silicon