取向硅钢热轧钢带BTQ001研制与开发
Special Steel（2020）
Abstract
BTQ001钢的生产流程为230 mm铸坯-2.3 mm热轧板-0.63 mm一次冷轧板-850℃退火-0.27 mm二次冷轧板-1 200℃退火,分析各阶段产品显微组织的变化,同时对取向硅钢成品磁性能进行统计.试验研究结果表明,BTQ001取向硅钢热轧加热温度为1 280～1 300℃,精轧终轧温度控制在950℃、卷取温度为550℃为最佳生产工艺.
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