碳纤维的高温氧化动力学模型

Kineics and Models of Carbon Fiber Oxidation at High Temperature Atmosphere in Air

碳纤维的高温氧化动力学模型唐龙贵（浙江大学高分子科学与工程研究所，杭州，３１００２７）关键词碳纤维，氧化，动力学，模型碳纤维是一种具有高比强度、高比模量、耐磨、导电等优良性能的骨架材料，是制造高性能复合材料的基础。它在宇航、军事等高技术工业领域得到了...

An investigation on the process of carbon fiber oxidation at high temperature atmosphere in air was done by means of the non-isothermal multi-heating rates, The oxidation kinetics and models were given out in the form of the empirical equations. Based on them,it is possible to predicte successfully the weight loss, oxidation rate and life-time of the carbon fiber during the process under different conditions of the temperature (T1,T2) and interval(t).