Influence of tube properties on quality of hydropiercing
Autor: | Gang Wang, Hao-min Jiang, Gang Liu, Xin-ping Chen, Jun-feng Lin, Hai-bo Su |
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Rok vydání: | 2011 |
Předmět: |
Materials science
business.industry Metals and Alloys Internal pressure Structural engineering Geotechnical Engineering and Engineering Geology Condensed Matter Physics Longitudinal direction Quality (physics) Vertical direction Materials Chemistry Fracture (geology) medicine Tube (fluid conveyance) medicine.symptom Composite material business Collapse (medical) |
Zdroj: | Transactions of Nonferrous Metals Society of China. 21:s456-s460 |
ISSN: | 1003-6326 |
Popis: | The influence of tube properties on hydropiercing quality was investigated. The results show that the influence of different materials on collapse is dissimilar. The higher the yield strength of the material is, the larger the collapse after the hydraulic punch is. With reducing the internal pressure, the collapse of the size increases. At the same internal pressure, the collapse along the longitudinal direction changes relatively slow, and that along the vertical direction changes quickly. The influence of different materials on the quality of the fracture is different. The higher the yield strength of the material has, the better the quality of the fracture is. When the material is softer, the phenomenon on tear is more apparent. |
Databáze: | OpenAIRE |
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