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Hysteresis phenomenon and wetting characteristics of molten Sn-3.0 wt.%Ag-0.5 wt.%Cu on different tilting substrates
Xu, Hongyan1,2,3; Yuan, Zhangfu1,2; Matsuura, Hiroyuki4; Tsukihashi, Fumitaka4; Yuan, ZF
2009-11-13
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume487Issue:1-2Pages:121-125
AbstractThe hysteresis phenomenon and wetting characteristics of molten Sn-3.0 wt.%Ag-0.5 wt.%Cu on wetting and non-wetting tilting substrates at different temperatures were investigated. The viewpoint on negative interfacial tension was proposed in this paper to explain the spreading and wetting behaviors for sample on different tilted substrates. The critical sliding angle was defined as limited tilting angle of surface at which the molten drop slid down and the upper and lower contact angles of molten drop were measured as the advancing and receding contact angles, respectively. Wetting experiments were performed to determine how contact angle and contact hysteresis on alumina and oxygen-free copper tilting substrates changed with temperature. Static, limited tilting, advancing and receding contact angles on two kinds of substrates were measured at different temperatures. In general, both negative interfacial tension and hysteresis for sample on copper were much larger than that on alumina over the range of temperatures studied, indicating better wettability but worse motion characteristics for the former. It was due to the larger adhesion between solid and liquid than the cohesion of liquid, the negative interfacial tension and the acute contact angle. (C) 2009 Elsevier B.V. All rights reserved.
KeywordWetting Contact Angle Negative Interface Tension Hysteresis Interaction
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.jallcom.2009.07.143
Indexed BySCI
Language英语
WOS KeywordCONTACT ANGLES ; LIQUID-DROPS ; SOLDERING MATERIALS ; SURFACE-TENSION ; WETTABILITY ; BEHAVIOR ; PLANE
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000272521900030
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6552
Collection多相复杂系统国家重点实验室
Corresponding AuthorYuan, ZF
Affiliation1.Peking Univ, Dept Energy & Resources Engn, Coll Engn, Beijing 100871, Peoples R China
2.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
4.Univ Tokyo, Dept Adv Mat Sci, Grad Sch Frontier Sci, Chiba 2778561, Japan
Recommended Citation
GB/T 7714
Xu, Hongyan,Yuan, Zhangfu,Matsuura, Hiroyuki,et al. Hysteresis phenomenon and wetting characteristics of molten Sn-3.0 wt.%Ag-0.5 wt.%Cu on different tilting substrates[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2009,487(1-2):121-125.
APA Xu, Hongyan,Yuan, Zhangfu,Matsuura, Hiroyuki,Tsukihashi, Fumitaka,&Yuan, ZF.(2009).Hysteresis phenomenon and wetting characteristics of molten Sn-3.0 wt.%Ag-0.5 wt.%Cu on different tilting substrates.JOURNAL OF ALLOYS AND COMPOUNDS,487(1-2),121-125.
MLA Xu, Hongyan,et al."Hysteresis phenomenon and wetting characteristics of molten Sn-3.0 wt.%Ag-0.5 wt.%Cu on different tilting substrates".JOURNAL OF ALLOYS AND COMPOUNDS 487.1-2(2009):121-125.
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