Experimental study on the polishing of aspheric surfaces on an S-136 mould steel using magnetic compound fluid slurries

doi:10.1504/IJAT.2020.112687

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	Experimental study on the polishing of aspheric surfaces on an S-136 mould steel using magnetic compound fluid slurries
	Wang, Youliang 2; Gao, Jibo 2; Feng, Ming 3; Zhang, Wenjuan 1; Zhang, Xujie 2; Wu, Yongbo 3
刊名	International Journal of Abrasive Technology
	2020
卷号	10 期号:3 页码:155-169
关键词	Correlation methods Degrees of freedom (mechanics) Iron oxides Lenses Magnetite Molds Polishing Surface roughness
ISSN号	17522641
DOI	10.1504/IJAT.2020.112687
英文摘要	S-136 (STAVAX ESR) as a mould material has been extensively used in the optical lens manufacturing industry. In this study, the aspheric surface made of S-136 fixed by a six-degree of freedom (DOF) manipulator was polished using magnetic compound fluid (MCF) slurry. The effects of experimental parameters included rotational speed of workpiece and MCF slurry composition on surface roughness Ra and shape retention were investigated. The results demonstrated that the cutting marks on the initial surface reduced obviously under the given experimental parameters. Therefore, the smoothest surface with Ra 20 nm was obtained with MCF3 containing micro-sized Fe3O4 particles with lower saturation magnetisation at nw = 1,000 rpm. The material removes uniformly during the polishing process and the Pearson correlation coefficient (Pcc) of the aspheric surface was kept above 0.994. The MCF slurry polishing was demonstrated as a potential method to smooth the S-136 aspheric surface. © 2020 Inderscience Enterprises Ltd.
语种	英语
出版者	Inderscience Publishers
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/151227]
专题	机电工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou, Gansu; 730050, China 2.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou, Gansu; 730050, China; 3.Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, Guangdong; 518055, China;
推荐引用方式 GB/T 7714	Wang, Youliang,Gao, Jibo,Feng, Ming,et al. Experimental study on the polishing of aspheric surfaces on an S-136 mould steel using magnetic compound fluid slurries[J]. International Journal of Abrasive Technology,2020,10(3):155-169.
APA	Wang, Youliang,Gao, Jibo,Feng, Ming,Zhang, Wenjuan,Zhang, Xujie,&Wu, Yongbo.(2020).Experimental study on the polishing of aspheric surfaces on an S-136 mould steel using magnetic compound fluid slurries.International Journal of Abrasive Technology,10(3),155-169.
MLA	Wang, Youliang,et al."Experimental study on the polishing of aspheric surfaces on an S-136 mould steel using magnetic compound fluid slurries".International Journal of Abrasive Technology 10.3(2020):155-169.