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The strength behavior of O-core sandwich pipe

Due to the characteristics of light weight, high specific strength, high specific stiffness and multi-function, sandwich structure is widely used in automotive industry, aerospace, offshore platform, construction, wind power generation and other fields. In recent years, the preparation and propertie...

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Main Authors: An, Tong Tong, Redzuan, Norizah, Jiang, Xiao Xia, Yuan, Yong Guang
Format: Conference or Workshop Item
Language:English
Published: 2023
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/107826/1/NorizahRedzuan2023_TheStrengthBehaviorofOCoreSandwichPipe.pdf
http://eprints.utm.my/107826/
http://dx.doi.org/10.1088/1742-6596/2519/1/012052
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spelling my.utm.1078262024-10-06T06:12:17Z http://eprints.utm.my/107826/ The strength behavior of O-core sandwich pipe An, Tong Tong Redzuan, Norizah Jiang, Xiao Xia Yuan, Yong Guang TJ Mechanical engineering and machinery Due to the characteristics of light weight, high specific strength, high specific stiffness and multi-function, sandwich structure is widely used in automotive industry, aerospace, offshore platform, construction, wind power generation and other fields. In recent years, the preparation and properties of new high-performance sandwich structures are the frontier research topics in the field of materials engineering. The research on the preparation method and mechanical properties of the sandwich pipes is favored by researchers at home and abroad. This paper, the O-core metal sandwich pipes is taken as the research object. The material is 304 stainless steel. By designing the orthogonal experiment, the sandwich pipes with 3 core pipes and 4 core pipes is prepared by laser welding. The tensile test of the sandwich pipes was carried out by Z250SNS electronic universal testing machine. At the same time, the finite element model of the sandwich pipes was established by using ANSYS finite element analysis software, and the strength of the sandwich pipes was further numerically simulated. Results show that the curves of the simulation and experiment data are in good agreement. Besides, when compare with an empty pipe, the carrying capacity of the sandwich pipe during stretching is significantly improved. The number of cores has a visible effect on the strength of the sandwich structure pipe, and the elastic limit is approximately proportional to the number of cores. In this paper, the mechanical properties of O-core metal sandwich pipe are studied, and the research method is clarified, which provides a new idea for the future research of sandwich pipe. 2023 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/107826/1/NorizahRedzuan2023_TheStrengthBehaviorofOCoreSandwichPipe.pdf An, Tong Tong and Redzuan, Norizah and Jiang, Xiao Xia and Yuan, Yong Guang (2023) The strength behavior of O-core sandwich pipe. In: International Conference on Applied Mechanics, Materials Physics, and Engineering Structures, MMPES 2023, 5 January 2023 - 6 January 2023, Wuhan, China. http://dx.doi.org/10.1088/1742-6596/2519/1/012052
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
An, Tong Tong
Redzuan, Norizah
Jiang, Xiao Xia
Yuan, Yong Guang
The strength behavior of O-core sandwich pipe
description Due to the characteristics of light weight, high specific strength, high specific stiffness and multi-function, sandwich structure is widely used in automotive industry, aerospace, offshore platform, construction, wind power generation and other fields. In recent years, the preparation and properties of new high-performance sandwich structures are the frontier research topics in the field of materials engineering. The research on the preparation method and mechanical properties of the sandwich pipes is favored by researchers at home and abroad. This paper, the O-core metal sandwich pipes is taken as the research object. The material is 304 stainless steel. By designing the orthogonal experiment, the sandwich pipes with 3 core pipes and 4 core pipes is prepared by laser welding. The tensile test of the sandwich pipes was carried out by Z250SNS electronic universal testing machine. At the same time, the finite element model of the sandwich pipes was established by using ANSYS finite element analysis software, and the strength of the sandwich pipes was further numerically simulated. Results show that the curves of the simulation and experiment data are in good agreement. Besides, when compare with an empty pipe, the carrying capacity of the sandwich pipe during stretching is significantly improved. The number of cores has a visible effect on the strength of the sandwich structure pipe, and the elastic limit is approximately proportional to the number of cores. In this paper, the mechanical properties of O-core metal sandwich pipe are studied, and the research method is clarified, which provides a new idea for the future research of sandwich pipe.
format Conference or Workshop Item
author An, Tong Tong
Redzuan, Norizah
Jiang, Xiao Xia
Yuan, Yong Guang
author_facet An, Tong Tong
Redzuan, Norizah
Jiang, Xiao Xia
Yuan, Yong Guang
author_sort An, Tong Tong
title The strength behavior of O-core sandwich pipe
title_short The strength behavior of O-core sandwich pipe
title_full The strength behavior of O-core sandwich pipe
title_fullStr The strength behavior of O-core sandwich pipe
title_full_unstemmed The strength behavior of O-core sandwich pipe
title_sort strength behavior of o-core sandwich pipe
publishDate 2023
url http://eprints.utm.my/107826/1/NorizahRedzuan2023_TheStrengthBehaviorofOCoreSandwichPipe.pdf
http://eprints.utm.my/107826/
http://dx.doi.org/10.1088/1742-6596/2519/1/012052
_version_ 1814043533200326656
score 13.244368

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