Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface

doi:10.1016/j.apsusc.2021.151976

IMECH-IR > 非线性力学国家重点实验室

	Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface
	Qian, Yongfeng 1; Huang, Hu 1; Jiang MQ(蒋敏强)2,3 ; Yan, Jiwang 4
通讯作者	Huang, Hu(huanghu@jlu.edu.cn)
发表期刊	APPLIED SURFACE SCIENCE
	2022-03-01
卷号	577 页码:9
ISSN	0169-4332
摘要	Fe-based metallic glasses (MGs) have attracted much attention because of their cheap raw materials, outstanding soft magnetic properties and superior catalytic activity. Meanwhile, the fabrication of micro/nano-structures on its surface could further improve its functional properties. In this study, it was attempted to fabricate micro/ nano-structures on a Fe-based MG (Fe52Cr13Mo12C15B6Er2, in at. %) surface by nanosecond pulsed laser irradiation technology. The surface characteristics and microstructural evolution of Fe-based MG were investigated. The experimental results showed that under different laser fluences, the laser-irradiated areas exhibited distinguished microstructures, i.e., nanoparticles, the network nanostructures or a combination of these two microstructures. Furthermore, oxygen and erbium were enriched inside the network nanostructures. By analyzing the microstructural evolution, formation mechanisms of the nanoparticles and the network nanostructures were discussed. The nanoparticles were actually caused by laser-induced element enrichment (i.e. amorphous erbium oxide) and the mismatch of its wettability with the substrate; the formation of the network nanostructures was attributed to the diffusion and connection of nanoparticles under the combined influence of recoil pressure and surface topography.
关键词	Metallic glass Laser irradiation Microstructure Formation mechanism Element enrichment
DOI	10.1016/j.apsusc.2021.151976
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000736646500003
关键词[WOS]	ULTRAHIGH STRENGTH ; FORMING ABILITY ; FABRICATION ; BIOCOMPATIBILITY ; ALLOYS
WOS研究方向	Chemistry ; Materials Science ; Physics
WOS类目	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
资助项目	National Natural Science Foundation of China[51705197] ; Young Elite Scientists Sponsorship Program by CAST (YESS)[2017QNRC001] ; Graduate Innovation Fund of Jilin University[101832020CX106] ; Fundamental Research Funds for the Central Universities
项目资助者	National Natural Science Foundation of China ; Young Elite Scientists Sponsorship Program by CAST (YESS) ; Graduate Innovation Fund of Jilin University ; Fundamental Research Funds for the Central Universities
论文分区	一类
力学所作者排名	3
RpAuthor	Huang, Hu
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/88264
专题	非线性力学国家重点实验室
作者单位	1.Jilin Univ, Sch Mech & Aerosp Engn, Key Lab CNC Equipment Reliabil, Minist Educ, Changchun 130022, Jilin, Peoples R China; 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 4.Keio Univ, Fac Sci & Technol, Dept Mech Engn, Yokohama, Kanagawa 2238522, Japan
推荐引用方式 GB/T 7714	Qian, Yongfeng,Huang, Hu,Jiang MQ,et al. Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface[J]. APPLIED SURFACE SCIENCE,2022,577:9.
APA	Qian, Yongfeng,Huang, Hu,蒋敏强,&Yan, Jiwang.(2022).Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface.APPLIED SURFACE SCIENCE,577,9.
MLA	Qian, Yongfeng,et al."Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface".APPLIED SURFACE SCIENCE 577(2022):9.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Jp2022FA493_2022_Nan（13914KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载