金融界2025年7月9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“一种数字化控制免中涂用冷轧汽车钢板表面参数的方法”的专利,公开号CN120268818A,申请日期为2025年04月。专利摘要显示,本发明涉及冷轧带钢表面技术领域,尤其涉及一种数字化控制免中涂用冷轧汽车钢板表面参数的方法,包括热轧钢板表面控制、冷轧工序表面控制和退火平整工序表面控制,该方法通过热轧钢板表面形貌全程...
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