单取向电磁硅钢的生产工艺过程包括含铝硅钢的熔炼、铸锭、高温均热,热轧成厚度小于50mm的板坯、将板坯热轧成厚度小于5.0mm的带钢,板坯轧成带钢的开轧温度为980℃～1040℃、热处理,以至少75％压下率的冷轧、脱碳以及最后织构退火等工序 The production process of the unidirectional electromagnetic silicon steel includes the smelting of the aluminum-containing silicon steel, the ingot casting, the high temperature soaking, the hot rolling into the slab with the thickness of less than 50mm, the hot rolling of the slab into the strip with the thickness less than 5.0mm, the slab rolling into The strip is hot rolled at a temperature of 980 ° C to 1040 ° C, heat treated, cold rolled at a reduction of at least 75%, decarburized, and finally textured annealed