B27APV1400宝钢 上海全国走货

电工钢硅钢片Ultra-thin series: B15AHT1000, B15AHT1200, B15AT1000, B15AT1200B15AT1500, B15AT1550, B20AHT1000, B20AHT1200, B20AT1000, B20AT1200, B20AT1500, 20WTG1200, 20WTG1500 20WTG1550 B25AHV1200 B25AHV1300, B27AHV1400, B27AV1400, B30AHV1500 B30AHV1400, B35AV1700 B35AV1800High performance series: B35AH300, B50AH300, 50AH470, 50AH600, 50AH800, B50AH470, B50AH600, B50AH800, B50AR300, B50AR600, B50AR500, B50AR350, B20AT15000.35 series: B35A200, B35A210, B35A230, B35A250, B35A270,B35A300, B35A360, B35A440, B35A550, B35AH300, B35AR300, B35AY-10.5 series: B50A250, B50A270, B50A290, B50A310, B50A350, B50A400, B50A470, B50A600, B50A700, B50A800, B50A1000, B50A13000.65 series: B65A470, B65A530, B50A600B65A700, B65A800 B65A1000, B65A1300Super thick Series: 70WK340, 75WK400, 80WK420, 85WK450, 10W800 WFC-100A, silicon steel sheet performance: A low iron loss. As an important indicator of quality, each country divides the grade by the iron loss value. The lower the iron loss, the higher the grade and the higher the quality.B. High magnetic induction strength. Under the same magnetic field, the silicon steel sheet with high magnetic sensitivity can be obtained. The volume and weight of the iron core of the motor or transformer made by it are relatively small, which can save silicon steel sheet, copper wire and insulating materials, etc.C. High stacking coefficient. The surface of the silicon steel sheet is smooth, flat and uniform in thickness, which improves the stacking coefficient of the iron core.D. Good punching property. This is more important for manufacturing small and micro motor iron cores.E. The surface has good adhesion and weldability to the insulating film.

电工钢硅钢片 磁感应强度B磁感应强度又称磁通密度，是衡量磁性材料单位面积磁化能力的技术指标。磁感应强度提高，意味着铁芯的相同条件下形成的磁场加强，从而降低激磁电流、湖南长沙附近铜损和铁损，提高能量转化效率。而且，铁芯总磁化强度为其磁感与面积的乘积，所以铁芯Bm提高，截面积可相应缩小，这使铁芯、湖南长沙附近铜线质量减轻，从而降低电器的铁损和成本。无取向硅钢的磁感保证值取B50，即5000A/m磁场下的磁感强度，而取向硅钢磁感则取B8，磁感单位为Tesla。不同电工钢的采用的磁感应强度标准不同，

电工钢硅钢片硅钢按Si质量分数分类分为Si＜0.5％的电工钢和0.5~4.5％Si的硅钢两类，两者通称为电工钢板。前者在制造电磁性能要求不高的民用小型电器领域有着广泛的需求，此类硅钢片的特点在于硅含量明显低于常规电工钢，制备工艺流程简单，成本较低，与普碳钢类似。后者包含的种类、湖南长沙附近牌号极为复杂。高硅钢是指4.5％~6.7％Si的Si-Fe合金，具有在高频下铁损明显降低、湖南长沙附近 磁导率高、湖南长沙附近矫顽力低、湖南长沙附近磁性能极为优异的特点，主要用来制造高频电机、湖南长沙附近高频变压器、湖南长沙附近扼流线圈和高频磁屏蔽等。但由于Si含量过高，室温条件下塑性极差，无法轧制成形。6.5％Si因为其独特的磁性能而自成体系，目前仅有少量通过渗硅工艺制备的无取向6.5％Si-Fe合金材料可以成卷供应，更具性能优势的取向6.5％Si-Fe合金制备则更为困难。