The potential for using secondary carbon fiber, recovered from aviation carbon fiber wastes, for reinforcing composite materials based on blast-furnace slag activated by a sodium silicate solution is evaluated. The influence of the concentration and length of the secondary carbon fiber on the structure, physicomechanical properties, and nature of the fracture of dispersion-reinforced composites was investigated.

中文翻译：

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碳纤维在碱活化高炉渣强化复合材料中的应用

评估了使用从航空碳纤维废料中回收的二次碳纤维增强由硅酸钠溶液活化的高炉矿渣为基础的复合材料的潜力。研究了次级碳纤维的浓度和长度对分散增强复合材料的结构，物理力学性能和断裂性质的影响。