阐明了用于制备炭/炭复合材料的热梯度化学气相沉积工艺过程和原理,测定了沉积过程中预成型体内不同位置的温度.建立了炭/炭复合材料热梯度CVI的2D轴对称几何模型,以及热梯度CVI工艺中的导热微分方程,对热梯度CVI工艺中的梯度温度场进行了模拟分析,并将模拟结果与实际测试结果进行了对比.
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