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山西太钢不锈钢股份有限公司于2025年8月5日成功申请一项名为“一种量具用马氏体不锈钢板及其制造方法”的专利，申请公布号为CN120425118A ，申请日期为2025年4月18日。

该发明聚焦于量具用马氏体不锈钢板及其制造方法。此量具用马氏体不锈钢具备 优良的磨削性与耐蚀性，且经热处理后能呈现 高表面质量，进而 提升产品合格率、 提高产品使用寿命，有效满足了量具行业对于钢材的需求。

其制造方法涵盖成分优化控制、热连轧轧制、退火、平整等环节。在化学成分优化方面，有着严格的配比设定：C为0.37 – 0.43％、Cr为13.0 – ...

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