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在这种新型的复合材料领域中美国、英国、西德、日本,特别是美国,1972年以前以研究硼—铝结构材料为主。1972～1976年将以研究碳—铝、铍强化材料为主。硼—铝的研究开始于1960年前后,起初英国着重于碳纤维的研究,而美国着重于硼纤维的研究,后来美国对碳纤维也着手研究,进展都很快。目前,许多复合材料部件已经在不少型号飞机上成功地得到应用,在导弹、卫星、飞船和航天飞机方面正在大力研究其应用的可能性。碳纤维、硼纤维复合材料的主要优点是它们比重小,比强度和比刚度比通常所用的铝合金、钛合金都高出好几倍,可以大大提高其有效载荷。
In this new field of composite materials, the United States, Britain, West Germany, Japan, especially the United States, prior to 1972 to study boron-aluminum structural materials. 1972 ~ 1976 will be the study of carbon-aluminum, beryllium-based materials. The study of boron-aluminum started around 1960. At first Britain focused on the study of carbon fiber, while the United States focused on the study of boron fiber. Later, the United States also started to study carbon fiber, and the progress was fast. At present, many composite parts have been successfully applied to many types of aircraft, and their applications are being vigorously explored in the fields of missiles, satellites, spaceships and space shuttles. The main advantages of carbon fiber and boron fiber composite materials are their small specific gravity, several times higher strength and specific stiffness than the commonly used aluminum alloy and titanium alloy, which can greatly increase their payload.