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40Mn18Cr3

無磁鋼40Mn18Cr3是用來鍛造汽輪發電機護環的一種無磁奧氏體鋼，要提髙無磁鋼40Mn18Cr3 技術指標，主要是屈服強度必須采用強化處理提高無磁鋼40Mn18Cr3屈服強度，以保證無磁鋼 40Mn18Cr3順利生產。

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