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Feasibility Study and Simulation of B Pillar Made of QP Steel

机译:Q&P钢制B柱的可行性研究与仿真

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摘要

Q&P steel is one of the third generation AHSS (advanced high strength steel) with better mechanical properties than DP steel, Q&P steel has great potential in industry application. From the drawing test of the typical automobile part B pillar, it is observed that fracture and wrinkle happened when using the Q&P steel to form the B pillar with original drawing process. The corresponding results can be gained when simulating the drawing process with the help of DYNAFORM. Improvement of the original process is proposed through the analysis of the main processing parameters.
机译:Q&P钢是第三代AHSS(高级高强度钢)之一,具有比DP钢更好的机械性能,Q&P钢在工业应用中具有巨大的潜力。从典型的汽车零件B柱的拉拔试验中可以看出,使用Q&P钢通过原始拉拔工艺形成B柱时会发生断裂和起皱。在DYNAFORM的帮助下模拟绘图过程时,可以获得相应的结果。通过对主要工艺参数的分析,提出了对原工艺的改进。

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