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Study on the surface quality of bearing raceway in plunge electrolytic internal grinding

Bearings are the core basic components that determine the stable operation of high-end equipment. The traditional processing technology of the raceway surface has been unable to meet the current processing requirements of high precision and high surface quality under the premise of certain efficienc...

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Autores principales: Hu, Zhanzhan, Jiao, Feng, Niu, Ying, Ma, Xiaosan, Li, Chenglong, Jie, Yapeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10020001/
https://www.ncbi.nlm.nih.gov/pubmed/36938464
http://dx.doi.org/10.1016/j.heliyon.2023.e14273
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author Hu, Zhanzhan
Jiao, Feng
Niu, Ying
Ma, Xiaosan
Li, Chenglong
Jie, Yapeng
author_facet Hu, Zhanzhan
Jiao, Feng
Niu, Ying
Ma, Xiaosan
Li, Chenglong
Jie, Yapeng
author_sort Hu, Zhanzhan
collection PubMed
description Bearings are the core basic components that determine the stable operation of high-end equipment. The traditional processing technology of the raceway surface has been unable to meet the current processing requirements of high precision and high surface quality under the premise of certain efficiency. As one of the ultra-precision grinding technologies, electrochemical grinding (ECG) combines the advantages of electrochemical machining, makes up for the shortcomings of traditional grinding, and provides an effective way to solve this problem. In this paper, the ECG is successfully applied to the internal grinding process of the bearing raceway in combination with the plunge machining. The machining principle of the plunge ECG is described in detail. Based on this, the material removal speed model of the workpiece in the equilibrium state is established. Finally, the effects of main processing parameters such as processing voltage and feed rate on the surface roughness, microhardness, and residual stress of the workpiece after processing are explored through experiments.
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spelling pubmed-100200012023-03-17 Study on the surface quality of bearing raceway in plunge electrolytic internal grinding Hu, Zhanzhan Jiao, Feng Niu, Ying Ma, Xiaosan Li, Chenglong Jie, Yapeng Heliyon Research Article Bearings are the core basic components that determine the stable operation of high-end equipment. The traditional processing technology of the raceway surface has been unable to meet the current processing requirements of high precision and high surface quality under the premise of certain efficiency. As one of the ultra-precision grinding technologies, electrochemical grinding (ECG) combines the advantages of electrochemical machining, makes up for the shortcomings of traditional grinding, and provides an effective way to solve this problem. In this paper, the ECG is successfully applied to the internal grinding process of the bearing raceway in combination with the plunge machining. The machining principle of the plunge ECG is described in detail. Based on this, the material removal speed model of the workpiece in the equilibrium state is established. Finally, the effects of main processing parameters such as processing voltage and feed rate on the surface roughness, microhardness, and residual stress of the workpiece after processing are explored through experiments. Elsevier 2023-03-06 /pmc/articles/PMC10020001/ /pubmed/36938464 http://dx.doi.org/10.1016/j.heliyon.2023.e14273 Text en © 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Hu, Zhanzhan
Jiao, Feng
Niu, Ying
Ma, Xiaosan
Li, Chenglong
Jie, Yapeng
Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title_full Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title_fullStr Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title_full_unstemmed Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title_short Study on the surface quality of bearing raceway in plunge electrolytic internal grinding
title_sort study on the surface quality of bearing raceway in plunge electrolytic internal grinding
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10020001/
https://www.ncbi.nlm.nih.gov/pubmed/36938464
http://dx.doi.org/10.1016/j.heliyon.2023.e14273
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