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Advanced Materials Enabling High-Volume Road Transport Applications of Lightweight Structural Composite Parts

机译:先进材料可实现轻质结构复合零件的大批量道路运输应用

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摘要

Current applications of carbon fibre reinforced plastics (CFRP) can be found mostly in sectors where their use is not principally cost-driven and which have limited production volumes, such as aerospace and sports cars. In order to achieve a step-change in the application of high-performance composites in larger-volume applications, new materials systems are needed that combine very short production cycle times with performance that meets automotive requirements. The EU-FP7-project HIVOCOMP is developing two material systems that show unique promise for cost effective, higher-volume production of high performance carbon fibre reinforced parts. These materials systems are: Advanced polyurethane (PU) thermoset matrix materials offering a combination of improved mechanical performance and reduced cycle times in comparison with conventional matrix systems, Thermoplastic PP- and PA6-based self-reinforced polymer composites incorporating continuous carbon fibre reinforcements offering increased toughness and reduced cycle times in comparison to current thermoplastic and thermoset solutions.
机译:碳纤维增强塑料(CFRP)的当前应用主要出现在主要不受成本驱动且产量有限的行业,例如航空航天和跑车。为了使高性能复合材料在大批量应用中的应用实现阶段性变化,需要新的材料系统,这些系统必须结合非常短的生产周期和满足汽车要求的性能。欧盟FP7项目HIVOCOMP正在开发两种材料系统,这些系统显示出对低成本,高产量生产高性能碳纤维增强零件的独特承诺。这些材料系统包括:先进的聚氨酯(PU)热固性基体材料,与传统的基体系统相比,提供了改进的机械性能和缩短的循环时间;热塑性PP和PA6的自增强聚合物复合材料,结合了连续的碳纤维增强材料,可提供更高的与当前的热塑性和热固性解决方案相比,具有更高的韧性和更短的循环时间。

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