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用作超高温耐热材料的碳/碳(C/C)复合材料是以碳为基体的碳纤维(Carbon Fiber)增强材料。它兼具碳的惰性和碳纤维的高强度,在温度达3000℃的条件下,仍保持原先的强度。自六十年代初由美国率先开展研究,特别是美、苏将此材料用于宇宙空间的耐热材料以来,实用化研究开发异常活跃,使之成为当今高技术的重要领域,各国都在竞相开发,特别是经济技术发达国家。至今,该材料除已经用于火箭喷嘴、飞机制动刹车片等外,在一般工业部门的应用范围
Carbon / carbon (C / C) composites used as ultra-high temperature heat-resistant materials are carbon-based carbon fiber reinforcements. It combines the inertness of carbon and the high strength of carbon fiber, maintaining the original strength at a temperature of 3000 ℃. Since the early 1960s, the United States has taken the lead in carrying out studies. Especially when the United States and the Soviet Union applied this material to heat-resistant materials in space, the practical research and development have become extremely active, making it an important area of high technology today. All countries are competing Development, especially in economically developed countries. So far, the material has been used in rocket nozzles, aircraft brake pads and other applications in the general industrial sector