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18CrMnVB鋼奧氏體晶粒長大行為

Austenite Grain Coarsening Behavior of 18CrMnVB Steel

  • 摘要: 研究了6種預先熱處理工藝及有效鈦含量對18CrMmVB鋼奧氏體晶粒長大行為的影響。同時通過與18CrMnB鋼比較,分析了Ti和V細化18CrMnVB鋼奧氏體晶粒的綜合作用機制。

     

    Abstract: The influences of six kinds of conditioning heat treatments and different effective titanium contents on the behavior of austenite grain coarsening were studied. Compared with 18CrMnB steel, the mechanism of combined effect of titanium and vanadium on the refinement of austenite grain of 18CrMnVB steels was analysed.

     

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