鞍钢申请表面质量优良的180MPa级合金化热镀锌含磷高强钢及其制备方法专利,实现了汽车外板兼具高塑性、高抗凹性能、高成形性能以及高表面质量的特点

市场资讯
Feb 06

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“一种表面质量优良的180MPa级合金化热镀锌含磷高强钢及其制备方法”的专利,公开号CN121451072A,申请日期为2025年11月。专利摘要显示,本发明公开了一种表面质量优良的180MPa级合金化热镀锌含磷高强钢及其制备方法,巧妙利用合金元素之间的耦合添加,使得钢板的成分设计具有很强的经济性;结合优化的合金化热镀锌工艺,制备出了屈服强度为...

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