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多向碳/碳复合材料是以多向织物为增强剂,沥青碳、树脂碳、沉积碳为基体复合而成的材料。三向正交结构是多向结构的最简单形式。这种材料的强度极限、断裂应变、烧蚀性能和整体破坏性能比石墨和二向碳/碳材料都高,因此美国首先将其用作MK-12A导弹的端头材料。细编穿刺结构是三向正交结构的改型,和三向正交结构相比细编穿刺结构具有更小的烧蚀量和更好的烧蚀外形,另外通过穿刺过程加入一定的粒子组分从而提高了抗侵蚀性
Multi-directional carbon / carbon composite material is multi-directional fabric as a reinforcing agent, pitch carbon, resin carbon, carbon deposited as a matrix composite material. Three-way orthogonal structure is the simplest form of multi-directional structure. The material’s strength limit, strain at break, ablation performance and overall destructive performance are higher than those of graphite and two-way carbon / carbon materials, so the United States first used it as a terminal material for MK-12A missiles. The fine-knot piercing structure is a modification of a three-directional orthogonal structure, and the fine-knot piercing structure has a smaller ablation volume and a better ablation profile than the three-directional orthogonal structure. In addition, a certain particle group This improves corrosion resistance