中文摘要：

高硅钢是一种磁性能优异的软磁合金。介绍了硅钢制备工艺的研究现状,如逐步增塑法、表面纳米化、低温板坯加热技术等方法,并指出了上述工艺的优势。

英文摘要：

The high silicon steel with excellent magnetic properties was a kind of soft magnetic alloy. The research status of preparation process of silicon steel was introduced, such as stepwise increasing ductility method, surface nanocrystallization, low temperature slab heating technology and other methods. The advantages of these processes were pointed out.