From liquid metal dealloying to liquid metal expulsion

doi:10.1007/s10853-020-04599-2

CORC > 金属研究所 > 中国科学院金属研究所

	From liquid metal dealloying to liquid metal expulsion
	Shao, Jun-Chao; Jin, Hai-Jun
刊名	JOURNAL OF MATERIALS SCIENCE
	2020-07-01
卷号	55 期号:19 页码:8337-8345
ISSN号	0022-2461
DOI	10.1007/s10853-020-04599-2
通讯作者	Shao, Jun-Chao(jcshao@imr.ac.cn)
英文摘要	In 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.
资助项目	National Natural Science Foundation of China[51571206] ; National Natural Science Foundation of China[51401213] ; National Key R&D Program of China[2017YFA0204401]
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000523103200001
资助机构	National Natural Science Foundation of China ; National Key R&D Program of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/137914]
专题	金属研究所_中国科学院金属研究所
通讯作者	Shao, Jun-Chao
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 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.