...的影响 张力对聚碳硅烷纤维热解过程和SiC纤维性能的影响 前言： 用先驱体转化法制备连续SiC纤维,在聚碳硅烷(polycarbosilane,PCS)纤维热解过程中有明显的质量损失和收缩,造成了纤维的弯曲,从而影响了SiC纤维的单丝强度和束丝拉伸性能...
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1990年研制成功并达到国际先进水平的连续碳化硅纤维和聚碳硅烷纤维，在宇航和国民经济中有着广泛的应用前景。
The silicon carbide fiber and polycarbosilane fiber developed in 1990 have come up to advanced world standard. They promise wide application in astronautic field sand national economy. detail.
利用TG - DTA和动力学计算方法对聚碳硅烷纤维在空气中的反应过程进行了研究，探讨了不熔化工艺条件对纤维增重及其不熔化程度的影响。
The reaction process of PCS fibers in air was investigated by TG - DTA and kinetics calculation methods. Effects of curing conditions on weight gain and curing degree of PCS fibers were researched.
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