【摘要】 基于灰色优势分析理论,建立了研究碳纤维线密度、体积密度和润湿接触角与碳纤维强伸性能关系的质量分析模型。根据模型计算得到的关联度矩阵结果,分析表明碳纤维密度对碳纤维单丝强度和断裂伸长性能影响最大,这同理论分析及生产实际情况完全一致。更多还原

【Abstract】 Based on the grey superiority analysis theory,the quality analysis model of the relationship between the density of carbon fiber,the volume density,the wetting contact angle and the strength properties of carbon fibers was established.According to the results of the quality analysis model,the association degree matrix was calculated.The results showed that the most critical factors influencing on carbon fiber tensile strength was the volume density of the carbon fiber,which was in agreement with the theoretical analysis and the actual processing situation.更多还原