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7月25日，山西太钢不锈钢股份有限公司成功申请一项专利，名为“一种超级双相不锈钢光谱标准样品及其研制方法”，申请公布号为CN120369414A ，申请日期是2025年5月13日。

该发明所属领域为冶金标样的化学分析技术。其公开的是一种具备高质量、高均匀性、高稳定性且定值准确的超级双相不锈钢光谱标准样品及其研制方法。

研制方法具体步骤如下：首先进行成分设计与原料配比，随后开展冶炼与铸造工作。接着进行锻造与均匀化处理，再对均匀性初检并完成样品加工。...

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