| 潜油电泵轴断裂失效分析 |
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| 引用本文： | 朱宗元,李邦俊,李玉青.潜油电泵轴断裂失效分析[J].理化检验(物理分册),2000,36(1):34-36. |
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| 作者姓名： | 朱宗元 李邦俊 李玉青 |
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| 作者单位： | 上海材料研究所,上海,200437 |
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| 摘 要： | 用表面探伤、化学分析、力学性能、微观观察、断口分析等方法，对断裂的潜油泵轴进行失效分析，结果表明，泵轴的材质与性能均符合有关标准要求。泵轴失效首先是１＃泵轴卡死断裂，随后造成２＃泵轴卡死过载断裂。
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| 关 键 词： | 潜油电泵轴 断裂 失效 |
| 修稿时间： | 1999-05-19 |
FRACTURE FAILURE ANALYSIS OF SHAFT OF IMMERSIBLE OIL PUMP |
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| Zhu Zhongyuan,Li Bangjun,Li Yuqing.FRACTURE FAILURE ANALYSIS OF SHAFT OF IMMERSIBLE OIL PUMP[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2000,36(1):34-36. |
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| Authors: | Zhu Zhongyuan Li Bangjun Li Yuqing |
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| Affiliation: | Zhu Zhongyuan
,Li Bangjun
, Li Yuqing
;(Shanghai Research Institute of Materials) |
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| Abstract: | The failed shaft of immersible oil pump was analysed by surface defect detection, chemical analysis, mechanical testing, metallography and fractography. The results showed that shaft materials property conforms to the relative standard. The shaft was overloaded and fractured because of seizure. |
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| Keywords: | Shaft of immersible oil pump Fracture Failure |
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