【摘要】 高温密封是高超音速飞行器的关键技术。文章详细介绍了美国关于热密封结构所开展的试验技术研究,包括压力试验、热暴露试验、热摩擦试验、泄漏试验的试验方法和试验设备。更多还原

【Abstract】 High temperature structural seals have been identified as a critical technology in the development of space-earth shuttle. Performance criteria and design criteria for high temperature Seals were introduced in this paper. A series of thermal/strengthen performance test technology and facility for the high temperature structural seals such as pressure tests, leak test, temperature exposure test, scrub test were discussed. It can be helpful for the development of seal test for us.更多还原