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.
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