鞍钢股份申请高硅铝无取向硅钢热轧板焊接方法专利，有效改善高硅铝无取向硅钢热轧板焊接质量

金融界2025-06-21

金融界2025年6月21日消息，国家知识产权局信息显示，鞍钢股份有限公司申请一项名为“一种高硅铝无取向硅钢热轧板焊接方法”的专利，公开号CN120170256A，申请日期为2025年04月。专利摘要显示，本发明涉及无取向硅钢热轧板焊接技术领域，具体为一种高硅铝无取向硅钢热轧板焊接方法。具体如下：1)保证焊接时钢板表面温度≥50℃；2)控制拼缝间隙为0.03～0.06mm；3)控制焊接速度为4.60...

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