| 空气锤锤杆活塞断裂分析及其处理 |
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| 引用本文： | 汪海燕,任昌玉. 空气锤锤杆活塞断裂分析及其处理[J]. 黑龙江科技学院学报, 1994, 0(1) |
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| 作者姓名： | 汪海燕 任昌玉 |
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| 作者单位： | 黑龙江矿业学院工厂(汪海燕)，黑龙江矿业学院机械工程系(任昌玉) |
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| 摘 要： | 对一台空气锤锤杆活塞的断裂进行分析,提出了处理方案,节省了费用,保证了正常生产。
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| 关 键 词： | 空气锤 疲劳破坏 螺纹联接 |
FAILURE ANALYSIS AND ITS TREATMENT OF PNEUMATIC HAMMER |
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| Wang Haiyan Ren Changyu Ren Changyu. FAILURE ANALYSIS AND ITS TREATMENT OF PNEUMATIC HAMMER[J]. Journal of Heilongjiang Institute of Science and Technology, 1994, 0(1) |
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| Authors: | Wang Haiyan Ren Changyu Ren Changyu |
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| Abstract: | The major failure cause of hammer rod piston of a pneumatic hammer is analyzed according to fracture mechanics and a fixing scheme is Put forward in the paper. The cost and the time used in repairing the hammer are both reduced. Normal production is delayed at the minimum time. |
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| Keywords: | pneumatic hammer fatigue failure threaded connection |
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