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Study on Residual Stress in Disc-Milling Grooving of Blisks

The disc-milling method is expected to increase the grooving efficiency of blisks. However, there are few studies about the residual stress on a blisk during disc-milling grooving. In this study, a single-factor experiment and an orthogonal experiment of blisk disc-milling and grooving were designed...

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Detalles Bibliográficos
Autores principales: Xin, Hongmin, Xing, Taotao, Dai, Hui, Zhang, Jian, Yao, Changfeng, Cui, Minchao, Zhang, Qinggui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9612050/
https://www.ncbi.nlm.nih.gov/pubmed/36295325
http://dx.doi.org/10.3390/ma15207261
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author Xin, Hongmin
Xing, Taotao
Dai, Hui
Zhang, Jian
Yao, Changfeng
Cui, Minchao
Zhang, Qinggui
author_facet Xin, Hongmin
Xing, Taotao
Dai, Hui
Zhang, Jian
Yao, Changfeng
Cui, Minchao
Zhang, Qinggui
author_sort Xin, Hongmin
collection PubMed
description The disc-milling method is expected to increase the grooving efficiency of blisks. However, there are few studies about the residual stress on a blisk during disc-milling grooving. In this study, a single-factor experiment and an orthogonal experiment of blisk disc-milling and grooving were designed to obtain the residual stress. Surface subsurface residual stress were also studied. The results showed that the surface of the milling groove bore compressive stress. Residual stress decreased with increasing spindle speed and increased with increasing feed speed and spindle rotation angle. Moreover, residual stress was most sensitive to spindle rotation angle and least sensitive to feed speed. A higher residual stress produced on the machined surface led to a deeper layer of residual stress.
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spelling pubmed-96120502022-10-28 Study on Residual Stress in Disc-Milling Grooving of Blisks Xin, Hongmin Xing, Taotao Dai, Hui Zhang, Jian Yao, Changfeng Cui, Minchao Zhang, Qinggui Materials (Basel) Article The disc-milling method is expected to increase the grooving efficiency of blisks. However, there are few studies about the residual stress on a blisk during disc-milling grooving. In this study, a single-factor experiment and an orthogonal experiment of blisk disc-milling and grooving were designed to obtain the residual stress. Surface subsurface residual stress were also studied. The results showed that the surface of the milling groove bore compressive stress. Residual stress decreased with increasing spindle speed and increased with increasing feed speed and spindle rotation angle. Moreover, residual stress was most sensitive to spindle rotation angle and least sensitive to feed speed. A higher residual stress produced on the machined surface led to a deeper layer of residual stress. MDPI 2022-10-18 /pmc/articles/PMC9612050/ /pubmed/36295325 http://dx.doi.org/10.3390/ma15207261 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
Xin, Hongmin
Xing, Taotao
Dai, Hui
Zhang, Jian
Yao, Changfeng
Cui, Minchao
Zhang, Qinggui
Study on Residual Stress in Disc-Milling Grooving of Blisks
title Study on Residual Stress in Disc-Milling Grooving of Blisks
title_full Study on Residual Stress in Disc-Milling Grooving of Blisks
title_fullStr Study on Residual Stress in Disc-Milling Grooving of Blisks
title_full_unstemmed Study on Residual Stress in Disc-Milling Grooving of Blisks
title_short Study on Residual Stress in Disc-Milling Grooving of Blisks
title_sort study on residual stress in disc-milling grooving of blisks
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9612050/
https://www.ncbi.nlm.nih.gov/pubmed/36295325
http://dx.doi.org/10.3390/ma15207261
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