| 摘要: |
| 高端紧固件是航天型号研制和航天产业发展的重要基础产品，直接反映了我国航天基础工业水平。从紧固件标准体系、材料体系、表面处理等方面详细分析了航天高端紧固件的技术发展现状，结合未来航天应用需求，提出应用及发展展望。 |
| 关键词: 紧固件 航天技术 标准化 发展趋势 |
| DOI： |
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| 基金项目:工信部专项基金 |
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| The Status and Development Tendency of Aerospace Fasteners |
| LI Dong,FENG Shaowei,SHI Yuhong,WANG Jie,WANG Shuai |
| (China Academy of Launch Vehicle Technology, Beijing 100076, China;Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China) |
| Abstract: |
| High-end fasteners are the important basic product for aerospace model researching and industry development, which directly reflects the level of primary industry in aerospace application. The technology development status of high-end fasteners in aerospace was analyzed in detail from the aspects of fastener standard system, material system and surface treatment. Combining the application demand of future aerospace models, the application and prospect were put forward. |
| Key words: Fastener Aerospace technology Standardization Development tendency |