Journal ArticleDOI
Modeling and simulation of the tool wear in nanometric cutting
TLDR
In this paper, a molecular dynamics simulation approach is proposed to model the wear of the diamond tool in nanometric cutting, which includes the effects of the cutting heat on the workpiece property.About:
This article is published in Wear.The article was published on 2003-08-01. It has received 135 citations till now. The article focuses on the topics: Diamond tool & Diamond cutting.read more
Citations
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Recent Advances in Mechanical Micromachining
TL;DR: In this article, the main drivers, developments and future requirements in the field of micromanufacturing as related to the machining process from the perspective of the recent research and development literature are reviewed.
Journal ArticleDOI
Diamond machining of silicon: A review of advances in molecular dynamics simulation
TL;DR: Molecular dynamics simulations have been used to understand the occurrence of brittle-ductile transition due to the high-pressure phase transformation (HPPT), which induces Herzfeld-Mott transition.
Journal ArticleDOI
Wear mechanism of diamond tools against single crystal silicon in single point diamond turning process
TL;DR: In this paper, a molecular dynamics simulation has been adopted to arrive at a phenomenological understanding of the wear mechanism of diamond tools against single crystal silicon in the single point diamond turning (SPDT) process.
Journal ArticleDOI
Molecular dynamics simulation model for the quantitative assessment of tool wear during single point diamond turning of cubic silicon carbide
TL;DR: In this article, a tool wear mechanism during single point diamond turning of cubic silicon carbide (SiC) was analyzed using a molecular dynamics simulation with a realistic analytical bond order potential (ABOP) based potential energy function.
Journal ArticleDOI
Effect of crystallographic orientation on wear of diamond tools for nano-scale ductile cutting of silicon
TL;DR: In this paper, a tool wear investigation was carried out on nano-scale ductile cutting of silicon using an ultra-precision lathe with single crystal diamond tools and the effect of diamond crystallographic orientation was investigated.
References
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Journal ArticleDOI
Canonical dynamics: Equilibrium phase-space distributions
TL;DR: The dynamical steady-state probability density is found in an extended phase space with variables x, p/sub x/, V, epsilon-dot, and zeta, where the x are reduced distances and the two variables epsilus-dot andZeta act as thermodynamic friction coefficients.
Journal ArticleDOI
Modified embedded-atom potentials for cubic materials and impurities
TL;DR: In a comprehensive study, the modified embedded-atom method is extended to a variety of cubic materials and impurities, including metals, semiconductors, and diatomic gases, all of which exhibit different types of bonding.
Journal ArticleDOI
Ultraprecision Metal Cutting — The Past, the Present and the Future
Naoya Ikawa,R.R. Donaldson,Ranga Komanduri,W. König,T.H. Aachen,P.A. McKeown,Toshimichi Moriwaki,I.F. Stowers +7 more
TL;DR: In this paper, a review is made of Ultraprecision metal cutting techniques which aim at micrometer or sub-micrometer form accuracy and nanometric surface roughness in optical, electronic and mechanical components.
Journal ArticleDOI
Effect of tool geometry in nanometric cutting: a molecular dynamics simulation approach
TL;DR: In this paper, the effect of tool geometry and depth of cut on the deformation of a single crystal diamond tool was investigated and the results were in reasonably good agreement with the experimental and simulation results reported in the literature, and a material removal mechanism was proposed that would cover the range from conventional machining to grinding, to ultraprecision machining, and finally to the indentation-sliding as a cognate transition for material removal operation.
Journal ArticleDOI
Friction and tool wear in nano-scale machining—a molecular dynamics approach
Katsuhiro Maekawa,A. Itoh +1 more
TL;DR: The role of friction in nano-scale machining has been investigated using a new molecular dynamics simulation model based on the Nose-Hoover method, in which the restricted analytical region moves together with the tool advancement.
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Effect of tool geometry in nanometric cutting: a molecular dynamics simulation approach
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Katsuhiro Maekawa,A. Itoh +1 more