Atomistic Simulation of Effects of Random Roughness on Nano-cutting Process of γ-TiAl Alloy

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	Atomistic Simulation of Effects of Random Roughness on Nano-cutting Process of γ-TiAl Alloy
	Feng, Ruicheng1,2 ; Yang, Shengze 1; Shao, Zihao 1; Yao, Yongjun 1; Zhang, Jun 1; Cao, Hui1 ; Li, Haiyan1,2
	2022-05-01
发表期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
ISSN	1002-185X
卷号	51 期号:5 页码:1650-1659
摘要	Manufacturing Technology and Application, Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China The molecular dynamics simulations were conducted to investigate the effects of random roughness on nano-cutting of γ-TiAl alloys. To simulate the actual workpiece surface, the random surface roughness was generated by a multivariate Weierstrass-Mandelbrot (W-M) function under the condition of different rake angles of cutter and depths of cutting. The equivalent height of the workpiece was used to quantify the depth of cutting. The molecular dynamics simulation results reveal that the roughness has a profound effect on the nano-cutting quality of the workpiece. Besides, the effects of roughness are also different under different cutting parameters. Copyright © 2022, Northwest Institute for Nonferrous Metal Research. Published by Science Press. All rights reserved.
关键词	Engineering education Surface roughness Titanium alloys Atomistic simulations Cutting process Depth of cutting Manufacturing technologies Nano cutting Random roughness TiAl alloy Weierstrass-mandelbrot functions Workpiece Γ-tial alloy
收录类别	EI
语种	英语
出版者	Science Press
EI入藏号	20222412233347
EI主题词	Molecular dynamics
EI分类号	542.3 Titanium and Alloys ; 801.4 Physical Chemistry ; 901.2 Education ; 931.2 Physical Properties of Gases, Liquids and Solids
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/159075
专题	机电工程学院土木工程学院
作者单位	1.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Key Laboratory of Digital Manufacturing Technology and Application, Ministry of Education, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Feng, Ruicheng,Yang, Shengze,Shao, Zihao,et al. Atomistic Simulation of Effects of Random Roughness on Nano-cutting Process of γ-TiAl Alloy[J]. Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,2022,51(5):1650-1659.
APA	Feng, Ruicheng.,Yang, Shengze.,Shao, Zihao.,Yao, Yongjun.,Zhang, Jun.,...&Li, Haiyan.(2022).Atomistic Simulation of Effects of Random Roughness on Nano-cutting Process of γ-TiAl Alloy.Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,51(5),1650-1659.
MLA	Feng, Ruicheng,et al."Atomistic Simulation of Effects of Random Roughness on Nano-cutting Process of γ-TiAl Alloy".Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 51.5(2022):1650-1659.