Forming method of wick structure for heat column
| Autor: | Zhenping Wan, Minqiang Pan, Su-lian Tao, Long-sheng Lu, Yong Tang |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
Chemistry
business.industry Condensation Metals and Alloys Forming processes Geotechnical Engineering and Engineering Geology Condensed Matter Physics Optics Column (typography) Machining Boiling Heat transfer Materials Chemistry Composite material Internal and external angle business Groove (engineering) |
| Zdroj: | Transactions of Nonferrous Metals Society of China. 21:1587-1594 |
| ISSN: | 1003-6326 |
| Popis: | The intensified boiling and condensation wick structures of heat column were designed and manufactured by ploughing-extrusion (P-E) machining method. The forming process and mechanism were analyzed. The results show that the P-E depth plays a decisive role in forming of wick structure. The larger the P-E depth is, the better the surface characteristics are. Only when the groove spacing is in a certain range, superior surface structure can be formed in the wick. The better enhancement boiling structure forms at P-E depth of 0.3 mm, ringed groove spacing of 0.4 mm, and interior angle of radial groove of 3°; the better enhancement condensation structure forms at P-E depth of 0.3 mm, ringed groove spacing of 0.4 mm, and axial grooves spacing of π3 mm. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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