Jiangyin Centersky Electrical Appliance Co., Ltd

  Electrical steel laminations are the unsung heroes in the world of electrical engineering. These thin sheets of specialized steel play a pivotal role in transformers, electric motors, and generators, making electrical energy conversion and distribution more efficient. Manufacturers of electrical steel laminations are at the heart of this crucial component production. The manufacturing process of electrical steel laminations is intricate. It starts with carefully selected steel alloys, often containing silicon to enhance magnetic properties. The raw steel is first hot – rolled to reduce its thickness and improve its initial structure. Subsequently, it undergoes cold – rolling, a process that further refines the thickness and texture of the steel, making it suitable for lamination production. Precision punching or laser – cutting techniques are then employed to shape the steel into the desired lamination patterns. These patterns vary depending on the applic...

  As a critical material in the power and electronics sectors, the performance of silicon steel heavily relies on the precise control of its production processes. The following analyzes its manufacturing flow through six core stages: 1. Raw Material Screening and Pretreatment Silicon steel production begins with high – purity iron sources (iron ore or scrap steel) and ferrosilicon alloys. Iron ore undergoes beneficiation and sintering to enhance purity, while scrap steel is strictly sorted to remove impurities containing harmful elements like copper and zinc, which could degrade the magnetic properties of silicon steel. Raw materials are mixed in preset chemical ratios using precise weighing systems, with trace elements such as aluminum and manganese added to optimize performance, laying the foundation for smelting. 2. Precision Smelting at High Temperatures Mixed raw materials are smelted in electric arc furnaces or converters, with strict control over te...