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采用轧制 -拉伸法建立了典型 IF钢 ( DT0 1 32、DT0 1 4 3)冷轧变形抗力的数学模型 ,并且将 IF钢的机械性能和普碳钢作了比较分析。研究结果为制定合理工艺流程提供了依据。
The mathematic model of cold deformation resistance of typical IF steel (DT0 1 32, DT0 1 4 3) was established by rolling-drawing method, and the mechanical properties of IF steel were compared with that of plain carbon steel. The results provide the basis for developing a reasonable process.