低铁损高磁感冷轧无取向电工钢的研制  

Development of High Magnetic Induction Low Iron Loss Cold Rolled Non-Oriented Electrical Steel

作　　者：夏兆所[1] 康永林[1] 

机构地区：[1]北京科技大学新金属材料国家重点实验室,北京100083

出　　处：《钢铁研究学报》2008年第10期44-48,共5页Journal of Iron and Steel Research

摘　　要：通过分析大生产试验中Si、Al等主要合金元素与成品性能的关系,设计出合理的化学成分;依据大生产热轧板坯加热温度、精轧和终轧温度等主要工艺因素对成品磁性能的影响规律,进行了工艺参数的优化。在无常化设备与钢质纯净度较低的情况下,开发出了低铁损高磁感电工钢50W600H,而且该钢的各项性能指标均达到了用户的要求。Many experiments have been carried out to achieve a better understanding of the relationship between major alloying elements and magnetic properties of product, and the chemical composition was designed. Based on the analysis of statistical data of the commercial production, some key process parameters were optimized. A kind of high magnetic induction low iron loss non-oriented electrical steel 50W600H was developed. It has good mechanical properties and magnetic properties.

关 键 词：无取向电工钢 铁损 磁感应强度 

分 类 号：TM275[一般工业技术—材料科学与工程]