鞍钢股份有限公司一种低屈强比液化二氧化碳液货舱用高氮低镍钢板及其制造方法专利完成登记(冶金材料专利快讯)

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Dec 17, 2025

天眼查App显示,2025-12-16,“一种低屈强比液化二氧化碳液货舱用高氮低镍钢板及其制造方法”(patentName)正式进入专利的公布阶段。申请人为鞍钢股份有限公司,该项冶金材料专利涉及液化二氧化碳运输装备关键材料的技术应用场景。据专利信息显示,通过低合金化成分设计结合V和N协同作用,实现析出强化与细晶强化双重机制,V/N最优化配比使抗拉强度和韧性显著优化,屈强比有效降低。发明人为杜林;张...

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