On the Modeling of Dual Phase Steels: Microstructure-based Simulation from the Hot Rolled Sheet to the Deep Drawn Component
On the Modeling of Dual Phase Steels: Microstructure-based Simulation from the Hot Rolled Sheet to the Deep Drawn Component
复制标题
双相钢建模：从热轧板到深拉部件的基于微观结构的模拟
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
F. Roters
中科院分区：
文献类型：
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作者：
A. Butz;S. Lossau;B. Springub;F. Roters
金属板料成形工业发展的一个主要部分是由数值模拟支持的。虽然每个应用程序的单独仿真解决方案可用于研究零件的可生产性或可维修性，但迄今为止还没有提出一种更统一的方法，该方法考虑了生产链上沿着的前一步的结果。在由德国联邦教育部建立的一个联合研究项目中，开发了一种模拟策略，用于模拟从热轧带钢到碰撞条件下组件行为的双相钢工艺链。一个重要的目标是关闭从钢结构设计到耐撞性仿真的虚拟过程链。所提出的概念将考虑材料的微观结构方面以及宏观方法，这取决于工艺步骤。这篇文章介绍了该项目的现状，考虑到工艺步骤冷轧，退火和深冲。
A major part of the industrial development in sheet metal forming is supported by numerical simulation. While individual simulation solutions for each application are available to study the producibility or serviceability of parts, a more unified approach that considers the results from the previous step along the production chain has not been presented so far. Within a joint research project that is founded by the German Federal Ministry of Education, a simulation strategy to model the process chain of dual phase steels from the hot rolled strip up to the behavior of components under crash conditions is developed. One important aim is to close the virtual process chain that ranges from steel design to crashworthiness simulation. The proposed concept will take into account micro-structural aspects of the material as well as macroscopic approaches, depending on the process step. This contribution presents the current status of the project considering the process steps cold rolling, annealing and deep drawing.