【摘要】 文中介绍了采用固渗法渗涂SiC涂层并加涂表面密封涂层制备抗氧化碳/碳材料的工艺特点和最新进展。所研制的材料性能已达到美国Acc-3材料的水平,并具有良好的抗氧化、抗冲刷、抗热震性能。更多还原

【Abstract】 Advancements of the oxidation resistant C-C composite materials, fabricated through the processes of SiC powder pack cementation and glass surface sealant coating, are presented together with the characteristics of the general processing technology. Being the equivalent to the ACC-3 Material of the United States in performance levels, this newly developed C-C composite material also demonstrated excellent properties in oxidation resistance, thermal ablation and thermodynamic shock resistance.更多还原