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Wetting and interface phenomena in the molten Sn/CuFeNiCoCr high-entropy alloy system
Ma, G. F.; Li, Z. K.; Ye, H.; He, C. L.; Zhang, H. F.; Hu, Z. Q.; guofma@163.com
2015
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume356Pages:460-466
AbstractThe wetting behavior and the interfacial characteristics of the molten Sn on a CuFeNiCoCr high-entropy alloy (HEA) substrate were investigated by the sessile drop method. Oxidation of the CuCoNiFeCr HEA surface inhibited the interaction between the molten Sn and the CuCoNiFeCr HEA substrate, leading to a very poor wetting at 573 K, 623 K and 673 K. However, the equilibrium contact angle decreased monotonously with the temperature increasing in the temperature range of 673-923 K. Moreover, the interfacial microstructure depended on temperature. An intermetallic compound existed at the interface between the molten Sn and the CuFeNiCoCr HEA substrate, and the interface thickness varied with the wetting temperature. The wetting process of the molten Sn on the CuFeNiCoCr HEA substrate consisted of three stages according to the wetting temperature. (C) 2015 Elsevier B.V. All rights reserved.
description.department[ma, g. f. ; he, c. l.] shenyang univ, liaoning prov key lab adv mat, shenyang 110044, peoples r china ; [li, z. k. ; ye, h. ; zhang, h. f. ; hu, z. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
KeywordWetting Interface Microstructure Oxidation Diffusion
Funding OrganizationNational Basic Research Program of China (973 Program) [2011CB606301]; National Natural Science Foundation of China [50825402]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75244
Collection中国科学院金属研究所
Corresponding Authorguofma@163.com
Recommended Citation
GB/T 7714
Ma, G. F.,Li, Z. K.,Ye, H.,et al. Wetting and interface phenomena in the molten Sn/CuFeNiCoCr high-entropy alloy system[J]. APPLIED SURFACE SCIENCE,2015,356:460-466.
APA Ma, G. F..,Li, Z. K..,Ye, H..,He, C. L..,Zhang, H. F..,...&guofma@163.com.(2015).Wetting and interface phenomena in the molten Sn/CuFeNiCoCr high-entropy alloy system.APPLIED SURFACE SCIENCE,356,460-466.
MLA Ma, G. F.,et al."Wetting and interface phenomena in the molten Sn/CuFeNiCoCr high-entropy alloy system".APPLIED SURFACE SCIENCE 356(2015):460-466.
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