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研究了ST14钢板的双相处理工艺、组织与性能。结果表明在(α+γ)两相区不同温度加热淬火获得了不同F+M比例的双相钢。其力学性能可通过调整双相处理工艺来调节
The duplex process, microstructure and properties of ST14 steel were studied. The results show that the dual-phase steels with different F + M ratios are obtained by heating and quenching at (α + γ) two-phase regions at different temperatures. Its mechanical properties can be adjusted by adjusting the two-phase process