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本试验研究了SiMnV、SiMnP、SiMn和SiMnVTi等双相钢的显微组织和性能的关系。前二者属退火双相钢,后二者属热轧双相钢,以SiMnVTi钢正火性能最佳。
The present study investigated the microstructure and properties of dual phase steels such as SiMnV, SiMnP, SiMn and SiMnVTi. The former two are annealed dual-phase steel, the latter two are hot-rolled dual-phase steel to SiMnVTi steel normalizing the best performance.