The results showed that thermal cycle caused residual dimensional changes of the specimens, and with the fiber contents increasing, the extents of dimensional changes decrease obviously.

• 随着纤维体积分数的增加，样品的尺寸变形程度明显降低。这是由于纤维与基体之间的热膨胀失配引起的内应力造成了热应变的迟滞，从而导致样品的尺寸变化。