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2025年8月5日，山西太钢不锈钢股份有限公司成功申请一项专利，名为“快速消除904L超级奥氏体不锈钢铸锭枝晶偏析的处理方法” ，申请公布号为CN120425116A，申请日期是2025年4月16日。

该发明所涉及的处理方法，旨在快速消除904L超级奥氏体不锈钢铸锭枝晶偏析。其流程涵盖连铸、热装红送、高温质化、锻造、回炉及出炉等环节。904L超级奥氏体不锈钢铸锭的化学成分，按质量百分比有着严格控制：C≤0.015％；Si≤1.00％；Mn≤2.00％；P≤0.045％；S≤0.035％；Cr：19.00％～23.00％；Ni：23.00％～28.00％；Mo：4.0％～5.0...

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