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20多年来,火箭工程设计人员一直在研究耐高温、抗氧化陶瓷材料的应用可能性,但是这些材料的主要缺点是易碎和抗热壅塞性差.目前工业用碳陶瓷和陶瓷-陶瓷结构复合材料具有很好的弹性和很强的抗热壅塞性能,这重新引起了人们制造高温火箭发动机复合材料部件的兴趣.这类新材料目前正由欧洲动力装备公司(SEP)生产,其名为SEPCARB和CERASEP,它们具有独特的热和机械性能,可以取代难熔金属而应用于可贮存二元推进剂火箭发动机的整体式喷管和推力室.装有这些部件的工艺发动机已经试验成功,从而为下一代火箭发动机的生产铺平了道路.
For more than two decades, rocket designers have been investigating the possibilities of using high-temperature, oxidation-resistant ceramic materials, but the main drawbacks of these materials are their brittleness and poor resistance to thermal congestion. Currently, industrial carbon and ceramic-ceramic composite materials With good elasticity and strong resistance to thermal choke, this has rekindled interest in the manufacture of high temperature rocket motor composite parts that are currently being manufactured by the European Power Equipment Company (SEP) under the names SEPCARB and CERASEP, which has unique thermal and mechanical properties and can be used in place of refractory metals for integral nozzles and thrust chambers for storing binary propellant rocket engines Process engines equipped with these components have been successfully tested, The production of a generation rocket engine paved the way.