车门防撞梁广泛采用超高强度板，不仅实现了轻量化的目的，还提高了安全性。超高强度板车门防撞梁对冲压工艺提出了很高的要求，本文通过分析各种车门防撞梁的工艺，结合冲压仿真技术，寻找一个比较合适的工艺方法，以适应汽车工业不断发展的需要。%Ultra-high strength steel is widely lightweight purpose, but also improved security. stamping process raised very tall requirement. forming process, with the help of CAE technology, used in Door beams, not only to achieve a The ultra-high strength vehicle door beam on Through the analysis of various door beams we try to find a more suitable way.
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