| Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained | |
| Jin, Po1; Gao, Qi1; Wang, Quanzhao2; Guo, GuangYan1 | |
| Corresponding Author | Gao, Qi(qqonline@163.com) |
| 2022-01-11 | |
| Source Publication | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
 |
| ISSN | 0954-4062 |
| Pages | 21 |
| Abstract | In this paper, the finite element cutting simulation model with irregular distribution of multiple particles is established, the stress and strain distribution of SiC particles in the process of machining, as well as the material removal mechanism are analyzed. The effects of cutting velocity and feed per tooth on the surface quality of the material are also analyzed. The effect of feed per tooth on subsurface damage is revealed. The results show that in the micro-milling of SiCp/Al2024 composites, the particle removal form is mainly crushing and extraction. The surface defects of the workpiece mainly include pits, scratches, cracks, and extrusion damage. When the cutting velocity increases, the surface defects gradually change to crack, which can improve the surface quality of the workpiece. Increasing the feed per tooth will increase the surface defects of the workpiece and lead to poor surface quality. When the feed per tooth increased from 0.428 mu m to 0.714 mu m, the subsurface damage thickness increased from 35.2 mu m to 47.3 mu m. |
| Keyword | milling mechanism surface roughness micro-milling simulation analysis SiCp Al2024 composites |
| Funding Organization | National Natural Science Foundation of China ; Doctoral Start-up Fund of Liaoning Province |
| DOI | 10.1177/09544062211060718 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51775100] ; Doctoral Start-up Fund of Liaoning Province[2019-BS-123] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Mechanical |
| WOS ID | WOS:000747849300001 |
| Publisher | SAGE PUBLICATIONS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/173658 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Gao, Qi |
| Affiliation | 1.Liaoning Univ Technol, Sch Mech Engn & Automat, Jinzhou, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Jin, Po,Gao, Qi,Wang, Quanzhao,et al. Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE,2022:21. |
| APA | Jin, Po,Gao, Qi,Wang, Quanzhao,&Guo, GuangYan.(2022).Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE,21. |
| MLA | Jin, Po,et al."Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE (2022):21. |
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