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本文通过透射电镜观察分析了热轧15MnMoVNRE钢粒状贝氏体组织中V(C,N)的析出形态和方式,运用热力学理论对其溶解析出行为进行了详细的分析计算,探讨了V(C,N)的溶解析出对组织性能的影响。
In this paper, the morphology and mode of V (C, N) precipitation in the granular bainite of hot-rolled 15MnMoVNRE steel were analyzed by transmission electron microscopy. The dissolution and precipitation behaviors of 15CnMoVNRE steel were analyzed and calculated in detail. N) dissolved precipitation on the organizational performance.