Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites
文献类型:期刊论文
作者 | Guo, Guangyan2; Gao, Qi2; Wang, Quanzhao1; Hu, Yuanhe2 |
刊名 | SILICON |
出版日期 | 2021-10-28 |
页码 | 14 |
ISSN号 | 1876-990X |
关键词 | SiCp Al2024 composites Two-dimensional simulation model SiC particles Surface roughness Sub-surface quality |
DOI | 10.1007/s12633-021-01443-3 |
通讯作者 | Gao, Qi(qqonline@163.com) |
英文摘要 | In order to improve the surface grinding quality of 60% volume fraction aluminum matrix composites, the cutting tool models with different rake angles are established, the grinding process is simulated, and the material removal mechanism and the broken state of SiC particles are obtained. Through single factor experiment, the 60% volume fraction SiCp/Al2024 composites are ground by diamond grinding rod with 3 mm diameter, the influence of the grinding depth (a(p)) on the surface roughness (Ra) value is discussed, and it is concluded that as the a(p) increases, the Ra also increases, and the a(p) increases from 10 mu m to 30 mu m, the Ra rises from 0.332 mu m to 0.71 mu m when spindle speed (n) is 14,000 rpm and feed rate (v(w)) is 0.003 m/min. Then the surface and sub-surface quality of SiCp/Al2024 composites with meso-scale grinding is investigated. Meanwhile, the influence mechanism of a(p) on surface quality is put forward, and the influence of different a(p) on the fragmentation of SiC particles in sub-surface layer is discussed, which verifies the correctness of grinding simulation. The relevant research and theoretical model are of great significance to the study of grinding properties of composite materials. |
资助项目 | National Natural Science Foundation of China[51775100] ; Doctoral Start-up Fund of Liaoning Province[2019-BS-123] |
WOS研究方向 | Chemistry ; Materials Science |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000712216800005 |
资助机构 | National Natural Science Foundation of China ; Doctoral Start-up Fund of Liaoning Province |
源URL | [http://ir.imr.ac.cn/handle/321006/167085] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Gao, Qi |
作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Liaoning Univ Technol, Sch Mech Engn & Automat, Jinzhou 121001, Peoples R China |
推荐引用方式 GB/T 7714 | Guo, Guangyan,Gao, Qi,Wang, Quanzhao,et al. Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites[J]. SILICON,2021:14. |
APA | Guo, Guangyan,Gao, Qi,Wang, Quanzhao,&Hu, Yuanhe.(2021).Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites.SILICON,14. |
MLA | Guo, Guangyan,et al."Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites".SILICON (2021):14. |
入库方式: OAI收割
来源:金属研究所
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