节点：上游（原材料/资源端）位置：上游情绪：利好参考度：4/10


2025年8月1日，广东广青金属科技有限公司与广东省高端不锈钢研究院有限公司联合成功申请一项专利。该专利名称为“一种经济性易切削高成型性奥氏体不锈钢” ，申请公布号是CN120400713A，申请日期为2025年5月7日。

此发明聚焦于特种奥氏体不锈钢制备技术领域，涵盖一种经济性易切削高成型性奥氏体不锈钢及其制备方法。这种不锈钢的成分构成有明确比例：Ni含量为5.5％ – 6.8％、Mn为1.5％ – 3.5％、Cr为16.5％ – 18.5％、S为0.15ϼ..

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