From liquid metal dealloying to liquid metal expulsion
Shao, Jun-Chao; Jin, Hai-Jun
Corresponding AuthorShao, Jun-Chao(
AbstractIn liquid metal dealloying, it is assumed that the corrosion product (dealloyed porous solids) is wetted by the liquid metal; otherwise, the dealloying may be halted due to liquid metal expulsion. Here, we report the first observation of liquid metal expulsion in liquid metal dealloying-liquid Ga rushes out of porous C when the dealloying of Mn-C alloy in liquid Ga is complete. On the contrary, similar to all previous reports, liquid Ga is trapped in porous Pb when In-Pb is dealloyed in liquid Ga. It suggests that liquid metal dealloying can proceed although the corrosion product is repelled by the liquid metal. Our study also reveals that the wettability and solid/liquid interface significantly influence the morphology of dealloyed porous structure, which has been largely unexplored in dealloying.
Funding OrganizationNational Natural Science Foundation of China ; National Key R&D Program of China
Indexed BySCI
Funding ProjectNational Natural Science Foundation of China[51571206] ; National Natural Science Foundation of China[51401213] ; National Key R&D Program of China[2017YFA0204401]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000523103200001
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorShao, Jun-Chao
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Shao, Jun-Chao,Jin, Hai-Jun. From liquid metal dealloying to liquid metal expulsion[J]. JOURNAL OF MATERIALS SCIENCE,2020,55(19):8337-8345.
APA Shao, Jun-Chao,&Jin, Hai-Jun.(2020).From liquid metal dealloying to liquid metal expulsion.JOURNAL OF MATERIALS SCIENCE,55(19),8337-8345.
MLA Shao, Jun-Chao,et al."From liquid metal dealloying to liquid metal expulsion".JOURNAL OF MATERIALS SCIENCE 55.19(2020):8337-8345.
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