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DOI10.1016/j.surfcoat.2017.01.061
The effect of the micro-structures on the scorpion surface for improving the anti-erosion performance
Han, Zhiwu1; Zhu, Bin1; Yang, Mingkang1; Niu, Shichao1; Song, Honglie1; Zhang, Junqiu1,2
通讯作者Zhang, Junqiu
来源期刊SURFACE & COATINGS TECHNOLOGY
ISSN0257-8972
出版年2017
卷号313页码:143-150
英文摘要

New bionic function surface inspired from desert scorpion was developed for erosion resistance application in this research. Three elements, bump, groove-shape and curvature, were applied on the surface. Using of Stereo Microscope, the micro-structures of the scorpion (Androctonus australis) were analyzed. According to information, bionic samples were manufactured. Solid particle erosion behavior is investigated using a blasting jet machine at particle impact angle (30 degrees) and stress of air compressor is 05 MPa. The experimental results of bionic samples were compared with traditional smooth sample and each other, respectively. Results of erosion test and Scanning Electron Microscope (SEM) were selected as evaluation standard and explored anti-erosion mechanisms of these micro-structures which were on the bionic surface. The experimental results show that bionic samples have superior solid particle erosion resistance than traditional smooth sample, owing to the micro-structures on the surface. Referring to the analysis, both the bump and curvature can improve the anti-erosion performance by changing the relative impact angle which is compared to the surface of sample. (C) 2017 Elsevier B.V. All rights reserved.


英文关键词Scorpion carapace Bump Anti -erosion performance Curvature Impact angle Erosion areas
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000398873100018
WOS关键词SOLID-PARTICLE EROSION ; VELOCITY MICROPARTICLE IMPACT ; RESISTANCE ; COATINGS ; COMPOSITES ; ALLOY ; TAMARISK ; STEELS ; WEAR
WOS类目Materials Science, Coatings & Films ; Physics, Applied
WOS研究方向Materials Science ; Physics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/202567
作者单位1.Jilin Univ, Key Lab Bion Engn, Minist Educ, Changchun 130022, Peoples R China;
2.Jilin Univ, State Key Lab Automot Simulat & Control, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Han, Zhiwu,Zhu, Bin,Yang, Mingkang,et al. The effect of the micro-structures on the scorpion surface for improving the anti-erosion performance[J],2017,313:143-150.
APA Han, Zhiwu,Zhu, Bin,Yang, Mingkang,Niu, Shichao,Song, Honglie,&Zhang, Junqiu.(2017).The effect of the micro-structures on the scorpion surface for improving the anti-erosion performance.SURFACE & COATINGS TECHNOLOGY,313,143-150.
MLA Han, Zhiwu,et al."The effect of the micro-structures on the scorpion surface for improving the anti-erosion performance".SURFACE & COATINGS TECHNOLOGY 313(2017):143-150.
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