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Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication

In this paper, the influence of tool shape on the surface quality of monocrystalline nickel nanofabrication is studied. The research mainly adopts the method of molecular dynamics simulation, through the statistics of the atomic coordinates of the machined surface, then calculates the influence of d...

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Detalles Bibliográficos
Autores principales: Ren, Jie, Yue, Haibao, Liang, Guoxing, Lv, Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8837947/
https://www.ncbi.nlm.nih.gov/pubmed/35163868
http://dx.doi.org/10.3390/molecules27030603
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author Ren, Jie
Yue, Haibao
Liang, Guoxing
Lv, Ming
author_facet Ren, Jie
Yue, Haibao
Liang, Guoxing
Lv, Ming
author_sort Ren, Jie
collection PubMed
description In this paper, the influence of tool shape on the surface quality of monocrystalline nickel nanofabrication is studied. The research mainly adopts the method of molecular dynamics simulation, through the statistics of the atomic coordinates of the machined surface, then calculates the influence of different tool rake angles on the surface roughness of monocrystalline nickel. It is concluded that the surface roughness distribution is ‘W’ when the rake angle of the diamond tool changes from −45° to +45°. When analyzing the relationship between the tool shape and the processing temperature, it is found that when the clearance angle of the tool reaches a certain range, the clearance angle is further increased, and the temperature of the workpiece does not change during machining. Therefore, a large number of simulations were carried out, and it was concluded that there is a critical clearance angle, and the critical clearance angle of the tool in the research conditions is 8–10°.
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spelling pubmed-88379472022-02-13 Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication Ren, Jie Yue, Haibao Liang, Guoxing Lv, Ming Molecules Article In this paper, the influence of tool shape on the surface quality of monocrystalline nickel nanofabrication is studied. The research mainly adopts the method of molecular dynamics simulation, through the statistics of the atomic coordinates of the machined surface, then calculates the influence of different tool rake angles on the surface roughness of monocrystalline nickel. It is concluded that the surface roughness distribution is ‘W’ when the rake angle of the diamond tool changes from −45° to +45°. When analyzing the relationship between the tool shape and the processing temperature, it is found that when the clearance angle of the tool reaches a certain range, the clearance angle is further increased, and the temperature of the workpiece does not change during machining. Therefore, a large number of simulations were carried out, and it was concluded that there is a critical clearance angle, and the critical clearance angle of the tool in the research conditions is 8–10°. MDPI 2022-01-18 /pmc/articles/PMC8837947/ /pubmed/35163868 http://dx.doi.org/10.3390/molecules27030603 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ren, Jie
Yue, Haibao
Liang, Guoxing
Lv, Ming
Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title_full Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title_fullStr Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title_full_unstemmed Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title_short Influence of Tool Shape on Surface Quality of Monocrystalline Nickel Nanofabrication
title_sort influence of tool shape on surface quality of monocrystalline nickel nanofabrication
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8837947/
https://www.ncbi.nlm.nih.gov/pubmed/35163868
http://dx.doi.org/10.3390/molecules27030603
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AT lvming influenceoftoolshapeonsurfacequalityofmonocrystallinenickelnanofabrication