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高磁性冷轧取向硅钢的生产与热轧生产不同之点是:在冷轧硅钢生产中为了提高硅钢磁性能而需要经过高温(1000~1300℃)退火工序,这样就给生产带来一定困难。由于温度高,硅钢在高温炉内片间有粘结现象,严重影响硅钢的质量和生产率。硅钢生产中另一特点是非常容易生锈,很难存放较长的时间,因而给使用部门带来很大麻烦。从国外资料了解,一般都介绍在高温退火前加一道隔离涂层
High magnetic cold-oriented silicon steel production and hot-rolled production of the difference is that: in the production of cold-rolled silicon steel in order to improve the magnetic properties of silicon steel need to go through high-temperature (1000 ~ 1300 ℃) annealing process, thus giving rise to some production difficulties. Due to the high temperature, silicon steel in high temperature furnace bonding phenomenon between the sheets, seriously affecting the quality and productivity of silicon steel. Another feature of silicon steel production is very easy to rust, it is difficult to store a long time, thus giving the user a lot of trouble. Understand from foreign sources, generally introduced before the high temperature annealing plus an isolation coating