Comparative study on wetting of smooth and rough silica surface by molten Sn–3.5Ag–2Ti alloys

doi:10.1016/j.ceramint.2021.07.085

	Comparative study on wetting of smooth and rough silica surface by molten Sn–3.5Ag–2Ti alloys
	Lin, Qiaoli 2; Wang, Chaopeng 2; Xie, Kaibin 2; Wang, Le 2; Sui, Ran 1
刊名	Ceramics International
	2021-10-15
卷号	47 期号:20 页码:29205-29212
关键词	Silica Soldering Wetting Comparatives studies Highest temperature Interfacial roughness Non linear Reactive wetting Rough surfaces Silica surface Sn-3.5Ag Spreading dynamics Wetting behavior
ISSN号	02728842
DOI	10.1016/j.ceramint.2021.07.085
英文摘要	Whether the rough surface is beneficial or harmful in promoting wettability for a reactive wetting system at high temperatures remains an open question. The comparative study on the wetting of smooth and rough silica by Sn-3.5Ag–2Ti solders were carried out at 650–800 °C. Although the precipitation of wettable reaction products promotes wettability, the decrease in interfacial roughness by the precipitates makes the improvement in wettability does not reach the degree of inert system. Therefore, the rough surface is harmful in promoting wettability for a reactive wetting system. The wetting behavior can be divided into two types by temperatures: the linear spreading (650–700 °C) and the non-linear spreading (750–800 °C) which correspond to the reaction rate control mechanism and the diffusion control of Ti transport mechanism, respectively. The spreading is enhanced by using the rough substrate due to the strengthening interfacial reactivity. © 2021 Elsevier Ltd and Techna Group S.r.l.
WOS研究方向	Materials Science
语种	英语
出版者	Elsevier Ltd
WOS记录号	WOS:000693435100002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150905]
专题	材料科学与工程学院
作者单位	1.Department of Materials Science and Engineering, Lanzhou Institute of Technology, No. 1 Gongjiaping East Road, Lanzhou; 730050, China 2.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metal, Lanzhou University of Technology, No. 287 Langongping Road, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Lin, Qiaoli,Wang, Chaopeng,Xie, Kaibin,et al. Comparative study on wetting of smooth and rough silica surface by molten Sn–3.5Ag–2Ti alloys[J]. Ceramics International,2021,47(20):29205-29212.
APA	Lin, Qiaoli,Wang, Chaopeng,Xie, Kaibin,Wang, Le,&Sui, Ran.(2021).Comparative study on wetting of smooth and rough silica surface by molten Sn–3.5Ag–2Ti alloys.Ceramics International,47(20),29205-29212.
MLA	Lin, Qiaoli,et al."Comparative study on wetting of smooth and rough silica surface by molten Sn–3.5Ag–2Ti alloys".Ceramics International 47.20(2021):29205-29212.