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| Fracture Failure Analysis of Fastening Bolt on Wind Driven Generator |
| Received:September 06, 2016 Revised:September 20, 2016 |
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| DOI：10.7643/ issn.1672-9242.2016.05.028 |
| KeyWord:bolts failure analysis fold fatigue fracture |
| Author | Institution |
| 周漪 |
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| 贺明强 |
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| 梅华生 |
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| 王长朋 |
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| Abstract: |
| Objective study the fracture failure reason of fastening bolt happened on a military used wind driven generator. Methods Through macro observation, microanalysis of fracture, metallographic structure analysis, chemical analysis and mechanical performance testing, analyze the facture failure reason of fastening bolt on a military used wind driven generator. Results On the bottom of fracture bolt thread |
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