在分析单向连续纤维增强复合材料纵向拉伸时细观受力与变形的基础上,对连续纤维的长度和方向进行尺寸和方向性修正,给出了短切纤维增强复合材料的拉伸强度预测公式.使用这个预测公式计算短切碳纤维增强PTFE复合材料的拉伸强度,预测值与实验值吻合得较好.
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