Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites

doi:10.1007/s12633-021-01443-3

IMR OpenIR

	Study on Meso-Scale Grinding Surface Roughness and Sub-Surface Quality of 60% Volume Fraction SiCp/Al2024 Composites
	Guo, Guangyan 1; Gao, Qi 1; Wang, Quanzhao 2; Hu, Yuanhe 1
通讯作者	Gao, Qi(qqonline@163.com)
	2021-10-28
发表期刊	SILICON
ISSN	1876-990X
页码	14
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.
关键词	SiCp Al2024 composites Two-dimensional simulation model SiC particles Surface roughness Sub-surface quality
资助者	National Natural Science Foundation of China ; Doctoral Start-up Fund of Liaoning Province
DOI	10.1007/s12633-021-01443-3
收录类别	SCI
语种	英语
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
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000712216800005
出版者	SPRINGER
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/167086
专题	中国科学院金属研究所
通讯作者	Gao, Qi
作者单位	1.Liaoning Univ Technol, Sch Mech Engn & Automat, Jinzhou 121001, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, 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.