| Saffman-Taylor fingering in nanosecond pulse laser ablating bulk metallic glass in water |
| Liu Y; Jiang MQ(蒋敏强) ; Yang GW; Chen JH; Guan YJ; Dai LH(戴兰宏); mqjiang@imech.ac.cn
|
| Source Publication | Intermetallics
(IF:3.353[JCR-2018],3.418[5-Year]) |
| 2012-12
|
| Volume | 31Pages:325-329 |
| ISSN | 0966-9795
|
| Abstract | We report for the first time the nanosecond pulse laser ablation of a typical Zr-based (Vit 1) bulk metallic glass in a water environment, paying attention to the target surface morphology after ablation. Quite interestingly, a Saffman-Taylor fingering instability can be observed, which results from the strong interaction between the phase explosion-induced plasma plume and the resultant molten Vit 1 layer confined in the water medium. The instability condition is obtained via a perturbation analysis, and its characteristic size is well predicted. Our observations reveal the nature of liquid structure of metallic glasses. |
| Keyword | Intermetallics
Miscellaneous
Surface Properties
Laser Processing
Rapid Solidification Processing
|
| DOI | 10.1016/j.intermet.2012.07.014
|
| URL | 查看原文
|
| Indexed By | SCI
; EI
|
| Language | 英语
|
| WOS ID | WOS:000310399000044
|
| WOS Keyword | SURFACE TREATMENT
; MECHANICAL-PROPERTIES
; DEFORMATION-BEHAVIOR
; SILICON
; ALLOYS
; NANOPARTICLES
; IMPROVEMENT
; COMPOSITES
; FRACTURE
; GOLD
|
| WOS Research Area | Chemistry
; Materials Science
; Metallurgy & Metallurgical Engineering
|
| WOS Subject | Chemistry, Physical
; Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
|
| Department | LNM冲击动力学与新型材料力学性能
|
| Classification | 一类
|
| Citation statistics |
|
| Document Type | 期刊论文
|
| Identifier | http://dspace.imech.ac.cn/handle/311007/45848
|
| Collection | 非线性力学国家重点实验室
|
| Corresponding Author | mqjiang@imech.ac.cn |
Recommended Citation
GB/T 7714 |
Liu Y,Jiang MQ,Yang GW,et al. Saffman-Taylor fingering in nanosecond pulse laser ablating bulk metallic glass in water[J]. Intermetallics,2012,31:325-329.
|
| APA |
Liu Y.,蒋敏强.,Yang GW.,Chen JH.,Guan YJ.,...&mqjiang@imech.ac.cn.(2012).Saffman-Taylor fingering in nanosecond pulse laser ablating bulk metallic glass in water.Intermetallics,31,325-329.
|
| MLA |
Liu Y,et al."Saffman-Taylor fingering in nanosecond pulse laser ablating bulk metallic glass in water".Intermetallics 31(2012):325-329.
|
Edit Comment