复合材料是最近发展很快的一种工程材料。它是由几种性能不同的材料组合而成。这样可以克服单一材料的某些弱点,发挥各组成材料的优点,大大提高材料的综合性能。本文采用简化的分析方法,介绍纤维增强复合材料的性能与其组分性能之间的关系。以达到对复合材料性能可设计性的认识,供设计和使用的同志合理选材时参考。 Composites are a recently developed engineering materials. It is composed of several different performance materials. This can overcome some of the weaknesses of a single material, to play the advantages of the various components of the material, greatly improving the overall performance of the material. In this paper, a simplified analytical method is used to describe the relationship between the properties of fiber-reinforced composites and their component properties. In order to achieve the understanding of the designability of composite materials for the commendable design and use of materials for reference.