| 一种U形金属波纹管成形工艺的研究 |
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| 引用本文： | 李中来,郑逢庆.一种U形金属波纹管成形工艺的研究[J].机械设计与制造工程,2016(3):65-70. |
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| 作者姓名： | 李中来 郑逢庆 |
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| 作者单位： | 1. 常州恒鼎轨道科技有限公司,江苏常州,213011;2. 新航集团134厂,河南新乡,453049 |
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| 摘 要： | 介绍了成形质量对U形金属波纹管疲劳寿命的影响,分析了各种成形工艺的特点及其成形质量,提出一种综合了几种成形工艺优点的新工艺,并通过简单的试验验证了新工艺对成形质量的改善.试验结果表明:新工艺能保证波形几何尺寸、改善波纹表面应力状态和粗糙度,可为波纹管的工艺设计提供参考.
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| 关 键 词： | 波纹管 成形工艺 成形质量 工艺设计 |
Research on the forming technology of U-shape metal bellows |
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| Abstract: | It introduces the influence of the forming quality on the fatigue life of u-shaped metal bellows, analy-zes the characteristics of various forming processes and forming quality.It integrates the advantages of several forming technology and puts forwards a new forming process, takes a simple test to verify the new process.The result shows the improvement of the forming quality, provides a reference for the technique design of the bellows. |
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| Keywords: | bellows forming technology forming quality technique design |
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