鞍钢股份有限公司一种易成型铁路车辆用高强耐磨耐蚀钢及其制造方法专利公布（冶金专利快讯）

DoNews2025-07-10

天眼查App显示，2025年7月8日，“一种易成型铁路车辆用高强耐磨耐蚀钢及其制造方法”正式进入专利的公布阶段。申请人为鞍钢股份有限公司，该项冶金领域专利涉及铁路车辆用高强度钢材及其制造工艺。据专利信息显示，该钢材具备优异的成型性能、耐磨性及耐腐蚀特性，材料在-40℃低温冲击功KV2≥107J，酸性环境腐蚀速率＜0.68g/m²·h，技术效果实现突破性进展。发明人包括孙傲、刘志伟、张瑞琦、刘志众、...

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