【摘要】 以纳米碳管增强环氧树脂复合材料为研究对象,研究了纳米碳管在环氧树脂中的分散效果及碳管含量、分散剂的用量和碳管的分散时间对环氧树脂弯曲性能和热性能的影响,并用扫描电子显微镜(SEM)观察其微观结构。结果表明,纳米碳管的分散对环氧树脂的弯曲性能影响很大,而加入纳米碳管能够显著提高环氧树脂的耐热性。更多还原

【Abstract】 For the nanotube/epoxy composite,the effects of nanotube and dispersant on bending strength and heat resistant property of nanotube reinforced epoxy are investigated.The research results show that the effect of nanotube dispersion on the bending strength of the nanotube reinforced composite is great and heat resistance of the composite is much improved .更多还原