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碳纤维复合材料与环氧树酯复合是六十年代出现的一种新型材料,具有较高的比强度和比钢度(比重均为1.6克/厘米~3),比玻璃钢还轻,以及有好的化学稳定性,耐酸、耐碱、耐油等优点。可以制作化工设备、压力容器,更是宇航工业减轻重量有前途的材料。美国波晋公司在波音767客机上用作内外副翼、方向舵、升降舵等,操纵面比金属结构件轻53公斤。然而,由于碳纤维本身是良导体,当与环氧树酯复合后仍然具有良好的导电性,可以直接镀铜、镍,其电极电位对各种金属材料几乎都起阴极作用。如:碳(石墨)和铝合金(阳极)间的电偶电位
Carbon fiber composites and epoxy resin composite is a new material appeared in the sixties, with high specific strength and specific hardness (specific gravity of 1.6 g / cm ~ 3), lighter than glass, and good Chemical stability, acid, alkali, oil and other advantages. Can produce chemical equipment, pressure vessels, but also to reduce the weight of aerospace industry promising materials. American Bojin Company used the inside and outside aileron, rudder, elevator and so on on Boeing 767 passenger aircraft, the control surface is 53 kilograms lighter than the metal structure. However, since the carbon fiber itself is a good conductor, it has good electrical conductivity after being compounded with the epoxy resin and can be directly plated with copper or nickel. The electrode potential almost plays a negative role in various metal materials. Such as: carbon (graphite) and aluminum alloy (anode) between the galvanic potential