Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained

doi:10.1177/09544062211060718

IMR OpenIR

	Study on the surface quality of 60vol% SiCp/Al2024 composites with large-grained
	Jin, Po 1; Gao, Qi 1; Wang, Quanzhao 2; Guo, GuangYan 1
通讯作者	Gao, Qi(qqonline@163.com)
	2022-01-11
发表期刊	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
ISSN	0954-4062
页码	21
摘要	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.
关键词	milling mechanism surface roughness micro-milling simulation analysis SiCp Al2024 composites
资助者	National Natural Science Foundation of China ; Doctoral Start-up Fund of Liaoning Province
DOI	10.1177/09544062211060718
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	Engineering
WOS类目	Engineering, Mechanical
WOS记录号	WOS:000747849300001
出版者	SAGE PUBLICATIONS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/173658
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, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China
推荐引用方式 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.