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| Surface tension and its temperature coefficient of molten tin determined with the sessile drop method at different oxygen partial pressures | |
| Alternative Title | J. Colloid Interface Sci. |
| Yuan, ZF; Mukai, K; Takagi, K; Ohtaka, M; Huang, WL; Liu, QS | |
| 2002-10-15 | |
| Source Publication | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| ISSN | 0021-9797 |
| Volume | 254Issue:2Pages:338-345 |
| Abstract | 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. (C) 2002 Elsevier Science (USA).; 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. (C) 2002 Elsevier Science (USA). |
| Keyword | Molten Tin Surface Tension Temperature Coefficient Oxygen Potential Sessile Drop Method |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1006/jcis.2002.8589 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | AUGER-ELECTRON SPECTROSCOPY ; LIQUID-TIN ; DENSITY ; METALS ; WETTABILITY ; ADSORPTION ; VISCOSITY ; SYSTEM ; MELTS |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000178935400018 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/5674 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, Multiphase React Lab, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Mech, Natl Micrograv Lab China, Beijing 100080, Peoples R China 3.Kyushu Inst Technol, Fac Engn, Dept Mat Sci & Engn, Kitakyushu, Fukuoka 8048550, Japan 4.Natl Space Dev Agcy Japan, Tsukuba, Ibaraki 3058505, Japan |
| Recommended Citation GB/T 7714 | Yuan, ZF,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 | Yuan, ZF,Mukai, K,Takagi, K,Ohtaka, M,Huang, WL,&Liu, QS.(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 | Yuan, ZF,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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| Surface Tension and （288KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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