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| Surface Tension and Its Temperature Coefficient of Molten Tin Determined with the Sessile Drop Method at Different Oxygen Partial Pressures | |
Zhang FY; Mukai K; Takagi k; Ohtaka m; Wen LH; Liu QS(刘秋生) ; Yuan, ZF (reprint author), Chinese Acad Sci, Inst Proc Engn, Multiphase React Lab, Zhong Guan Cun,POB 353, Beijing 100080, Peoples R China.
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| 发表期刊 | Journal of Colloid and Interface Science
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| 2002 | |
| 卷号 | 254期号:2页码:338-345 |
| ISSN | 0021-9797 |
| 摘要 | The surface tension of molten tin has been determined by the sessile drop method at The surface tension of molten tin has been determined by the sessile drop method at temperatures ranging from 523 to 1033 K and in the oxygen partial pressure (P-O2) range from 2.85 x 10(-19) to 8.56 x 10(-6) MPa, and its dependence on temperature and oxygen partial pressure has been analyzed. At P-O2 = 2.85 x 10(-19) and 1.06 x 10(-15) MPa, the surface tension decreases linearly with the increase of temperature and its temperature coefficients are -0.151 and -0.094 mNm(-1) K-1, respectively. However, at high P-O2 (3.17 x 10(-10), 8.56 x 10(-6) MPa), the surface tension increases with the temperature near the melting point (505 K) and decreases above 723 K. The surface tension decrease with increasing P-O2 is much larger near the melting point than at temperatures above 823 K. The contact angle between the molten tin and the alumina substrate is 158-173degrees, and the wettability is poor. |
| 学科领域 | 力学 |
| DOI | 10.1006/jcis.2002.8589 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000178935400018 |
| 关键词[WOS] | AUGER-ELECTRON SPECTROSCOPY ; LIQUID-TIN ; DENSITY ; METALS ; WETTABILITY ; ADSORPTION ; VISCOSITY ; SYSTEM ; MELTS |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Physical |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/16610 |
| 专题 | 力学所知识产出(1956-2008) |
| 通讯作者 | Yuan, ZF (reprint author), Chinese Acad Sci, Inst Proc Engn, Multiphase React Lab, Zhong Guan Cun,POB 353, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhang FY,Mukai K,Takagi k,et al. Surface Tension and Its Temperature Coefficient of Molten Tin Determined with the Sessile Drop Method at Different Oxygen Partial Pressures[J]. Journal of Colloid and Interface Science,2002,254,2,:338-345. |
| APA | Zhang FY.,Mukai K.,Takagi k.,Ohtaka m.,Wen LH.,...&Yuan, ZF .(2002).Surface Tension and Its Temperature Coefficient of Molten Tin Determined with the Sessile Drop Method at Different Oxygen Partial Pressures.Journal of Colloid and Interface Science,254(2),338-345. |
| MLA | Zhang FY,et al."Surface Tension and Its Temperature Coefficient of Molten Tin Determined with the Sessile Drop Method at Different Oxygen Partial Pressures".Journal of Colloid and Interface Science 254.2(2002):338-345. |
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