最近复合材料的研究速度非常快,特别是最近的特点是研制高比强度(强度/密度)、比刚度(刚性密度)的硼、碳、碳化硅、氧化铝、二氧化硅等无机纤维,有机纤维的研制有芳香族(Kevlar)耐热尼龙(Nomex)等纤维。这些新纤维叫作Exotic Fiber或尖端增强材料,用这些纤维制成的新复号材料称作高级复合材料(Advanced Composites)。这些复合材料以环氧树脂等为基体的叫作Fiber Reinforced Plastics(FRP),以金属为基体的 Recently, the research on composites has been very fast. In particular, recent developments have focused on the development of inorganic fibers such as boron, carbon, silicon carbide, alumina and silica with high specific strength (stiffness / density) Fibers are developed with fibers such as Kevlar Nomex. These new fibers are called Exotic Fiber or cutting edge reinforcements. The new composite material made from these fibers is called Advanced Composites. These composites are based on epoxy resins and the like as Fiber Reinforced Plastics (FRP), a metal-based