Wetting of Sn on Al-steel multilayered composite plate at 350-450 °C

doi:10.1016/j.colsurfa.2018.06.064

	Wetting of Sn on Al-steel multilayered composite plate at 350-450 °C
	Lin, Qiaoli 1; Wang, Jianbin 1; Sui, Ran 2; Zhong, Weiqiang 1
刊名	Colloids and Surfaces A: Physicochemical and Engineering Aspects
	2018-10-20
卷号	555 页码:88-94
关键词	Activation energy Dissolution Joining Liquids Wetting Anisotropic wetting Chemical heterogeneities Layered interfaces Multi-layered composites Multilayered composite plates Thermodynamic conditions Three models Wenzel models
ISSN号	09277757
DOI	10.1016/j.colsurfa.2018.06.064
英文摘要	Wetting of Al-steel multilayered composite plate by molten Sn was studied under high vacuum at 350-450 °C. Dissolution and reaction for liquid/Al interface and liquid/steel interface, respectively, induced the spreading. As a layered interface, the anisotropic wetting happened due to the physical and chemical heterogeneities. Three models, the classic Cassie model, the modified Cassie model with the consideration of Wenzel model or the local contact angles, were failed to fit the final contact angles. A modified Naidich's model, also based on Cassie model, together with the consideration of metallurgical segregation, fits the results. Comparing to thermodynamic conditions of reaction and dissolution, the precipitation of reaction product is easier. Also, considering the wetting activation energies (almost the same in Sn/Al-steel multilayered composite and Sn/Al), we believed that the spreading may be limited by the dissolution of Al into liquid or the diffusion of Al in liquid. © 2018 Elsevier B.V.
WOS研究方向	Chemistry
语种	英语
出版者	Elsevier B.V., Netherlands
WOS记录号	WOS:000443153100011
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114448]
专题	材料科学与工程学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metal, Lanzhou University of Technology, No. 287 Langongping Road, Lanzhou; 730050, China; 2.Department of Materials Science and Engineering, Lanzhou Institute of Technology, No.1 Gongjiaping East Road, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Lin, Qiaoli,Wang, Jianbin,Sui, Ran,et al. Wetting of Sn on Al-steel multilayered composite plate at 350-450 °C[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects,2018,555:88-94.
APA	Lin, Qiaoli,Wang, Jianbin,Sui, Ran,&Zhong, Weiqiang.(2018).Wetting of Sn on Al-steel multilayered composite plate at 350-450 °C.Colloids and Surfaces A: Physicochemical and Engineering Aspects,555,88-94.
MLA	Lin, Qiaoli,et al."Wetting of Sn on Al-steel multilayered composite plate at 350-450 °C".Colloids and Surfaces A: Physicochemical and Engineering Aspects 555(2018):88-94.