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所研制的非调质钢机械性能已接近中碳钢调质态。讨论了强化的机理,微量钒有显著的强化作用。展望了这种以节能、省时、降低成本的新型结构材料的应用前景。
The developed non-quenched and tempered steel mechanical properties are close to medium-tempered steel. The mechanism of strengthening is discussed, and trace vanadium has a significant strengthening effect. The application prospects of this kind of new structural material with energy saving, time saving and cost reduction are prospected.