Investigation of microgravity effect on solidification of medium-low-melting-point alloy by drop tube experiment
文献类型：期刊论文
| 作者 | X. H. Luo ; L. Chen |
| 刊名 | Science in China Series E-Technological Sciences
 |
| 出版日期 | 2008 |
| 卷号 | 51期号:9页码:1370-1379 |
| 关键词 | drop tube microgravity solidification multiphase alloy undercooled melts eutectic growth lamellar |
| ISSN号 | 1006-9321 |
| 中文摘要 | The solidification microstructure of Al-Ni, Al-Cu, Ag-Cu, Al-Pb and Cu-Co alloys quenched in silicone oil before and after free fall in evacuated 50 m drop tube were investigated contrastively. The effect of microgravity on the solidification process of medium-low-melting-point eutectic, monotectic and peritectic alloys were analyzed and discussed. The results indicated that the effects of microgravity on the eutectic cell shape, the pattern in eutectic cell and the inter-eutectic spacing were different for different types of eutectic systems; the size distribution of Pb particles in Al-5wt% Pb monotectic alloy was significantly changed by microgravity; and the shape of retained primary alpha-Co phase in Cu-10wt%Co peritectic alloy was also changed by microgravity. These results are beneficial for people to further identify and analyze the solidification behavior of multiphase alloys under microgravity. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33005]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. H. Luo,L. Chen. Investigation of microgravity effect on solidification of medium-low-melting-point alloy by drop tube experiment[J]. Science in China Series E-Technological Sciences,2008,51(9):1370-1379. |
| APA | X. H. Luo,&L. Chen.(2008).Investigation of microgravity effect on solidification of medium-low-melting-point alloy by drop tube experiment.Science in China Series E-Technological Sciences,51(9),1370-1379. |
| MLA | X. H. Luo,et al."Investigation of microgravity effect on solidification of medium-low-melting-point alloy by drop tube experiment".Science in China Series E-Technological Sciences 51.9(2008):1370-1379. |
入库方式： OAI收割
来源：金属研究所
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