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研究了细编穿刺碳／碳复合材料高达３０００℃下的氧化与烧蚀。根据ＸＰＳ，ＳＥＭ和ＸＲＤ对烧蚀产物的微观分析建立了相应的非平衡烧蚀模型，提出了碳氧化的微观机理，探讨了扩散控制和反应动力控制对Ｃ／Ｃ复合材料氧化与烧蚀规律的影响
The oxidation and ablation of finely punctured carbon / carbon composites at up to 3000 ℃ were studied. Based on the microscopic analysis of ablation products by XPS, SEM and XRD, a corresponding non-equilibrium ablation model was established, and the micro-mechanism of carbon oxidation was proposed. The rules of diffusion control and reaction dynamic control on the oxidation and ablation of C / C composites Impact