| 高锁螺栓、高锁螺母的国产化研制 |
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| 引用本文： | 徐梅香,胡建清,韩志忠. 高锁螺栓、高锁螺母的国产化研制[J]. 直升机技术, 2009, 0(3) |
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| 作者姓名： | 徐梅香 胡建清 韩志忠 |
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| 作者单位： | 中国直升机设计研究所,景德镇,333001 |
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| 摘 要： | 高锁螺栓、高锁螺母具有高强度、高抗疲劳、预紧力安装、自锁等优良特性,它们在直升机结构中广泛应用。本文论述了高锁螺栓、高锁螺母的国产化研制特点及关键技术。研制结果表明,国产化UNJ螺纹的钛合金高锁螺栓、不锈钢抗拉型高锁螺母尺寸与国外标准件一致,可实现互换安装,产品性能达到了国外同类件性能指标要求,可以替代安装。
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| 关 键 词： | 高锁螺栓 高锁螺母 国产化 |
Research and Manufacture of Civil Hi-Lock Pins and Nuts |
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| XU Meixiang,HU Jianqing,HAN Zhizhong. Research and Manufacture of Civil Hi-Lock Pins and Nuts[J]. , 2009, 0(3) |
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| Authors: | XU Meixiang HU Jianqing HAN Zhizhong |
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| Affiliation: | XU Meixiang; HU Jianqing; HAN Zhizhong(China Helicopter Research and Development Institute; Jingdezhen; 333001); |
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| Abstract: | Hi-Lock pins and nuts are used at helicopters widely for their hi-strength,high fatigue values,build-in preload,self-locking and other characteristics.This paper clarified the characteristics during researching and producing of these pins and nuts.Research shows the civil products have the same figuration and function to the Hi-Lite series and they can fit interchanging. |
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| Keywords: | Hi-Lock pins Hi-Lock nuts civil |
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