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Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology

In this paper, the optimization of laser-MAG hybrid welding parameters of 10CrNi3MoV ship steel was developed. Using the Box-Behnken Design (BBD) model in Response Surface Methodology (RSM) and taking laser power, welding speed and welding current as response factors, the design matrix was completed...

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Detalles Bibliográficos
Autores principales: Sun, Hongwei, Zhu, Jialei, Zhang, Benshun, Liu, Chao, Miao, Chunyu, Wang, Kai, Zhao, Xiaoxin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227382/
https://www.ncbi.nlm.nih.gov/pubmed/35744386
http://dx.doi.org/10.3390/ma15124328
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author Sun, Hongwei
Zhu, Jialei
Zhang, Benshun
Liu, Chao
Miao, Chunyu
Wang, Kai
Zhao, Xiaoxin
author_facet Sun, Hongwei
Zhu, Jialei
Zhang, Benshun
Liu, Chao
Miao, Chunyu
Wang, Kai
Zhao, Xiaoxin
author_sort Sun, Hongwei
collection PubMed
description In this paper, the optimization of laser-MAG hybrid welding parameters of 10CrNi3MoV ship steel was developed. Using the Box-Behnken Design (BBD) model in Response Surface Methodology (RSM) and taking laser power, welding speed and welding current as response factors, the design matrix was completed and verified by experiment. The regression model associated with welding parameters was established by measuring the response indices, such as penetration, tensile strength and impact absorption energy. Through the model check, it was found that the accuracy of penetration and tensile strength of the model was high, and the optimized parameters were as follows: laser power (P) = 3700 W, welding speed (V) = 0.8 m/min, wire feeding speed (Vs) = 7 m/min. On the premise of meeting mechanical performance inspection standards, the maximum penetration was 8 mm.
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spelling pubmed-92273822022-06-25 Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology Sun, Hongwei Zhu, Jialei Zhang, Benshun Liu, Chao Miao, Chunyu Wang, Kai Zhao, Xiaoxin Materials (Basel) Article In this paper, the optimization of laser-MAG hybrid welding parameters of 10CrNi3MoV ship steel was developed. Using the Box-Behnken Design (BBD) model in Response Surface Methodology (RSM) and taking laser power, welding speed and welding current as response factors, the design matrix was completed and verified by experiment. The regression model associated with welding parameters was established by measuring the response indices, such as penetration, tensile strength and impact absorption energy. Through the model check, it was found that the accuracy of penetration and tensile strength of the model was high, and the optimized parameters were as follows: laser power (P) = 3700 W, welding speed (V) = 0.8 m/min, wire feeding speed (Vs) = 7 m/min. On the premise of meeting mechanical performance inspection standards, the maximum penetration was 8 mm. MDPI 2022-06-18 /pmc/articles/PMC9227382/ /pubmed/35744386 http://dx.doi.org/10.3390/ma15124328 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
Sun, Hongwei
Zhu, Jialei
Zhang, Benshun
Liu, Chao
Miao, Chunyu
Wang, Kai
Zhao, Xiaoxin
Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title_full Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title_fullStr Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title_full_unstemmed Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title_short Optimization of Laser-MAG Hybrid Welding Parameters of Ship Steel Based on Response Surface Methodology
title_sort optimization of laser-mag hybrid welding parameters of ship steel based on response surface methodology
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227382/
https://www.ncbi.nlm.nih.gov/pubmed/35744386
http://dx.doi.org/10.3390/ma15124328
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