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电工钢硅钢片从2008年5月15日，宝钢 卷合格取向电工钢成功下线以来，宝钢取向电工钢品种迅速拓展至普通型、当地高磁感型和细化磁畴高磁感型三大类。本手册综合介绍了宝钢取向电工钢的牌号、当地品种、当地规格、当地应用范围、当地电磁性能、当地力学性能、当地尺寸板形公差、当地相关的使用技术及广泛的应用业绩，使用户对宝钢取向电工钢产品能进一步了解，进而充分利用宝钢电工钢产品特性，生产出更加优良的下游产品。宝钢可以提供从变压器铁心设计材料选择到变压器制造，包括：核心设计中的材料选择，以控制性能和成本；从成本和性能角度优化钢材和结构；为核心制造提供技术支持，以确保 性能；新产品和新技术，提高变压器产品的竞争力。工作经验：40多年前从事晶粒取向电工钢，具有完整的研发、当地制造和应用能力产品：产品种类繁多，包括对流、当地高磁导率、当地畴细化、当地低磁致伸缩和无铬酸盐涂层晶粒取向电工钢等级：铁损P1.7/50低于0.55W/kg的 级能力：中国有史以来 家开发出具有制造100％优质晶粒取向电工钢。晶粒取向电工钢产量居世界 。宝钢不断更新和改进性能变压器用产品数据库，为自定义ers提供一系列来自机械性能的全套数据和基本磁性能下的特殊性质工作条件根据不同的要求，宝钢可以为客户提供性能数据原始曲线和其他形式的数据。GB20052-2020新能源效率一级产品S15-M-200/10、当地S15-M-400/10变压器成功投产用高等级GO电工钢B18R055制造，B20R060，其空载损耗和负载损耗均满足新的1级变压器的要求。宝钢高级晶粒取向电工钢B27R090成功应用于双百万变压器的制造ODFPS-1000000/1000用于超高压交流输电项目包括空载损耗在内的所有变压器特性，空载电流和噪声符合设计要求。宝钢优质晶粒取向硅钢B23R075已成功应用于转炉生产昌吉-古泉±1100kV特高压直流输电变压器 电网项目。空载损耗、当地空载电流和噪音变压器的各项性能完全符合技术要求。 无机涂层，S/T2 涂层为磷酸盐和二氧化硅为主的无机成分混合物。该涂层具有较高的耐热性，在干的氮气或者干的氮氢混合保护气氛中可以承受 850℃应力退火。对绝缘油、当地清漆、当地机械油、当地制冷气体等有高耐腐性。 无 Cr 环保涂层,H,涂层成分中不含 Cr 元素
铁岭鹿程国际贸易有限公司常年销售各种 冲压用钢。 公司依靠科学管理体系，严格执行标准， 我们的宗旨：诚信是一个人的立身之本，也是一个企业的经营准则，我们一直遵循“诚信为本”的经营理念，为广大海内外朋友提供产品。在未来的创业中，公司将继续加大新产品的开发力度，不断开拓新的领域，以新的姿态一如既往地奉行“追求卓越，真诚到永远”的原则竭诚为广大客户服务。
电工钢硅钢片硅钢是一种硅铁合金。用硅钢轧制的片材是电工领域中应用广的软磁材料，因而硅钢片又称电工钢片。硅钢片广泛用于电动机、发电机、变压器、扼流圈、电磁机构、继电器及测量仪表中电机工业大量使用厚度为0.35～0.50mm的硅钢片,用于：中型旋转机，压缩电机，通用马达，小型精密电机，电动汽车，压缩机，通用电机，电源变压器，精密变压器，节能电机，焊机变压器，稳压器，磁性密封器，加速器用电磁铁，汽车电机等；在电信高频技术中常用0.05~0.20mm的薄带钢片,以便更有效地降低涡流损耗。热轧硅钢片厚度为0.35～0.50mm，密度为7.55～7.70g/cm3,多用于大、中、小型交、直流电动机；冷轧无取向硅钢片厚度为0.35～0.50mm，密度为7.65～7.75g/cm3，多用于大型交流发电机、电动机，大、中、小型交、直流电动机；冷轧取向硅钢片厚度为0.23mm 0.27mm 0.3mm 0.35mm，密度为7.65g/cm3,多用于电力变压器、油浸式变压器，干式变压器，电抗器、磁放大器等；冷轧取向薄带厚度为0.05～0.20mm，多用于无线电高频变压器。
电工钢硅钢片In addition to the types listed above, there are also some special purpose electrical steel plates, such as 0.15 and 0.20mm thick 3％ Si cold-rolled non oriented silicon steel strips and 0.025, 0.05, and 0.1mm thick 3％ Si cold-rolled oriented silicon steel strips, used for medium and high-frequency motors, transformers, and pulse transformers； 0.7mm thick 3％ Si high-strength cold-rolled non oriented silicon steel plate for relays and power switches； High strength cold-rolled electrical steel plate for new high-speed motor rotors； Low carbon electrical steel hot-rolled thick and cold-rolled plates for magnetic shielding and high-energy accelerator electromagnets such as medical magnetic resonance tomography scanners； 4.5％ to 6.5％ Si high silicon steel plates for high-frequency motors, transformers, and magnetic shielding.Generally, motors, transformers, and other electrical components are required to have high efficiency, low power consumption, small size, and light weight. Electrical steel plates are usually guaranteed to have magnetic properties based on core loss and magnetic induction strength [1] [2]. The requirements for the performance of electrical steel plates are as follows:Low core loss (PT)Iron core loss refers to the ineffective electrical energy consumed by an iron core when magnetized in an alternating magnetic field of ≥ 50Hz, abbreviated as iron loss, also known as alternating loss, and its unit is W/kg. The ineffective electrical energy consumed due to various obstacles caused by magnetic flux changes not only loses electrical energy through the heating of the iron core, but also causes temperature rise of the motor and transformer. The iron loss (PT) of electrical steel includes three parts: hysteresis loss, eddy current loss (Pe), and anomalous loss (Pa). Electrical steel plates have low iron loss, which can save a lot of electricity, prolong the operating time of motors and transformers, and simplify cooling devices. Due to the iron loss of electrical steel plates, which accounts for 2.5％ to 4.5％ of the annual electricity generation in various countries, countries always try their best to reduce iron loss in the production of electrical steel plates, and use iron loss as the most important indicator to assess the magnetic properties of products. The iron loss value of products is used as the basis for classifying product grades. Cold rolled oriented electrical steel: Cold rolled oriented electrical steel is a high-end product in the field of electrical steel. Compared with cold rolled non oriented electrical steel, its magnetism has strong directionality； It has superior high magnetic permeability and low loss characteristics in the direction of easy magnetization rolling. The iron loss of oriented steel strip in the rolling direction is only 1/3 of that in the transverse direction, and the ratio of magnetic permeability is 6:1. Application: The main purpose of cold-rolled oriented silicon steel strip is for transformer manufacturing.Full process cold rolled non oriented silicon steel coating: The surface of the full process cold rolled silicon steel is coated with a semi transparent insulation coating, which has different codes in different standards. Taking Baosteel‘s Q/BQB 480 2014 as an example: