The invention relates to a fibre composite (42) comprising at least one fibre layer (4, 14, 16) composed of a fibre material which is embedded in a matrix (8, 18) based on a thermoplastic, where the composition of the matrix (8, 18) contains: 60-95 parts by weight of aromatic polycarbonate and/or aromatic polyester carbonate and further additives. The invention further relates to the use of such a fibre composite for a component for a rail vehicle, in particular for a rail vehicle for transporting passengers. The invention further relates to a process for producing a fibre composite, in which a layer structure (36) of superposed layers is formed from at least one fibre layer (4, 14, 16) composed of a fibre material and from polymer layers which are composed of at least one polymer film (30) and are arranged on both sides of the fibre layer (4, 14, 16) and in which the layer structure (36) is pressed under applied pressure and the action of heat to form a fibre composite (42), where the polymer film (30) has a composition corresponding to the matrix of the abovementioned fibre composite.
本发明涉及一种纤维复合材料(42),包括至少一层纤维层(4、14、16),该纤维层由纤维材料组成,嵌入基于热塑性塑料的基体(8、18)中,其中基体(8、18)的成分包含:按重量计,60-95 份的芳香族聚
碳酸酯和/或芳香族聚酯
碳酸盐以及其他添加剂:按重量计,60-95 份芳香族聚
碳酸酯和/或芳香族
碳酸聚酯以及其他添加剂。本发明还涉及将这种纤维复合材料用于轨道车辆部件,特别是用于客运轨道车辆。本发明还涉及一种纤维复合材料的生产工艺,在该工艺中,由纤维材料组成的至少一个纤维层(4、14、16)和由至少一个聚合物薄膜(30)组成的聚合物层形成一个层叠结构(36),聚合物层排列在纤维层(4、14、16)的两侧、14、16)的两侧,其中层结构(36)在外加压力和热量作用下被挤压形成纤维复合材料(42),其中聚合物薄膜(30)的成分与上述纤维复合材料的基质相对应。