| 往复压缩机螺栓断裂与疲劳寿命分析 |
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| 引用本文： | 姜红超.往复压缩机螺栓断裂与疲劳寿命分析[J].石油化工安全环保技术,2006,22(6):22-24,44. |
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| 作者姓名： | 姜红超 |
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| 作者单位： | 中国石化扬子石油化工股份有限公司芳烃厂,江苏,南京,210048 |
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| 摘 要： | 通过对氢气压缩机中体连接螺栓的应力分析,指出螺栓断裂原因,进而对螺栓的疲劳寿命进行分析,探讨了预紧力等因素对疲劳寿命的影响,并提出延长螺栓疲劳寿命的措施。
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| 关 键 词： | 螺栓 断裂 应力 预紧力 疲劳寿命 |
| 修稿时间： | 2006年3月19日 |
ANALYSIS OF BOLT FAILURE AND FATIGUE LIFE OF RECIPROCATING COMPRESSOR |
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| Jiang Hongchao.ANALYSIS OF BOLT FAILURE AND FATIGUE LIFE OF RECIPROCATING COMPRESSOR[J].Petrochemical Safety and Environmental Protection Technology,2006,22(6):22-24,44. |
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| Authors: | Jiang Hongchao |
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| Abstract: | Based on the stress analysis of connection bolts for the central part of hydrogen compressor,the causes of bolt failure are pointed out,and the fatigue life of bolt is analyzed. The effect of various factors including pretightening force on fatigue life is discussed,and measures for prolonging the fatigue life of bolts are put forward. |
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| Keywords: | Bolt Failure Stress Pretightening force Fatigue life |
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