Intrinsic Lightweight Steel-Composite Hybrids for Structural Components
Intrinsic Lightweight Steel-Composite Hybrids for Structural Components
复制标题
用于结构部件的本质轻质钢复合材料混合材料
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
C. Irmler
中科院分区：
文献类型：
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作者：
N. Modler;F. Adam;Johann Maaß;Philipp Kellner;P. Knothe;Marco Geuther;C. Irmler
多材料设计已被确定为轻质结构的重要推动因素，特别是在大规模实施电动汽车概念的目标方面。一种新的3D混合技术已经开发出来，联合收割机结合了金属和纤维增强热塑性塑料在一个结构部件的优点。这导致了重量的显著减轻以及功能的增加。此外，单个零件的数量可以减少;这些因素相结合，使该技术与传统的钢板设计竞争。对基本型材的研究表明，该技术在单级生产过程中是可行的，并证明了该结构与传统设计相比具有上级性能。最后，一个B柱示范结构是在一个高度自动化的过程中产生的，并在侧面碰撞相关的组件测试进行了研究。
Multi-Material Design has been identified to be an important enabler for lightweight structures, especially with regards to the goals for the large-scale implementation of e-mobility concepts. A novel 3D-Hybrid technology has been developed to combine the advantages of metal and fibre-reinforced thermoplastics in one structural part. This leads to significant weight reduction in combination with an increase in functionality. Additionally, the amount of single parts can be reduced; these factors combined make the technology competitive with conventional steel-sheet design. Investigations on basic profiles showed the feasibility of the technology in single stage production processes and proved the superior performance of the structure compared to conventional design. Finally, a B-pillar demonstration structure was produced in a highly automated process and investigated in side-impact related component tests.