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本文谈的复合材料主要是指高级纤维增强复合材料。它同时具有许多卓越性能,为单一材料所不及,例如,密度小,强度和模量高,同时又耐腐蚀、耐高温、低温并且具有摩擦系数低、膨胀系数小等优点。因而它由军用到民用,用途日广,用量日增。现就纤维消耗量的增长和价格下降的幅度及其复合材料在工业中所起的作用,来论证它在机械工业中的发展前景究竟如何。
This article talked about the composite material mainly refers to advanced fiber-reinforced composites. It also has many outstanding properties at the same time, as a single material, such as low density, high strength and modulus, but also corrosion resistance, high temperature, low temperature and has a low coefficient of friction, the advantages of small expansion coefficient. Therefore, it is from military to civilian use, wide range of uses, the amount of day by day. Now on the fiber consumption growth and the extent of the price drop and the role of composite materials in the industry to demonstrate its development prospects in the machinery industry, exactly.