A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil
Electromagnetic joining technology is an effective technique to join tubes with dissimilar materials. In this paper, a new approach for steel/Al tube parts joined by electromagnetic crimping using a flat coil was investigated. Electromagnetic crimping process experiments with different discharge ene...
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MDPI AG
2021
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oai:doaj.org-article:af87f0e7c9b344aba1ead1e39b55385a2021-11-25T17:16:25ZA Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil10.3390/coatings111113562079-6412https://doaj.org/article/af87f0e7c9b344aba1ead1e39b55385a2021-11-01T00:00:00Zhttps://www.mdpi.com/2079-6412/11/11/1356https://doaj.org/toc/2079-6412Electromagnetic joining technology is an effective technique to join tubes with dissimilar materials. In this paper, a new approach for steel/Al tube parts joined by electromagnetic crimping using a flat coil was investigated. Electromagnetic crimping process experiments with different discharge energies (12, 14, and 16 kJ) and property tests were carried out. Meanwhile, the deformation characteristics of the outer tube under different discharging energies were discussed to study the fittability of the joining zone. The quality of the crimped joint was analyzed by microstructure characterization. The results show that the proposed approach was able to obtain torque joints and was potentially for tubular parts manufacturing. Moreover, higher discharging energy would result in better fittability degree and torque strength but might cause some cracks in the necking area. Combining the results of torsion tests with the microstructure observation, the comprehensive performance of the joint formed under a moderate discharge energy (14 kJ) was optimal.Quanxiaoxiao LiuYuanheng YaoZehua XiaGuangyao LiJunjia CuiHao JiangMDPI AGarticleelectromagnetic crimpingsteel/Altube-parts connectionsmicrostructureEngineering (General). Civil engineering (General)TA1-2040ENCoatings, Vol 11, Iss 1356, p 1356 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
electromagnetic crimping steel/Al tube-parts connections microstructure Engineering (General). Civil engineering (General) TA1-2040 |
| spellingShingle |
electromagnetic crimping steel/Al tube-parts connections microstructure Engineering (General). Civil engineering (General) TA1-2040 Quanxiaoxiao Liu Yuanheng Yao Zehua Xia Guangyao Li Junjia Cui Hao Jiang A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| description |
Electromagnetic joining technology is an effective technique to join tubes with dissimilar materials. In this paper, a new approach for steel/Al tube parts joined by electromagnetic crimping using a flat coil was investigated. Electromagnetic crimping process experiments with different discharge energies (12, 14, and 16 kJ) and property tests were carried out. Meanwhile, the deformation characteristics of the outer tube under different discharging energies were discussed to study the fittability of the joining zone. The quality of the crimped joint was analyzed by microstructure characterization. The results show that the proposed approach was able to obtain torque joints and was potentially for tubular parts manufacturing. Moreover, higher discharging energy would result in better fittability degree and torque strength but might cause some cracks in the necking area. Combining the results of torsion tests with the microstructure observation, the comprehensive performance of the joint formed under a moderate discharge energy (14 kJ) was optimal. |
| format |
article |
| author |
Quanxiaoxiao Liu Yuanheng Yao Zehua Xia Guangyao Li Junjia Cui Hao Jiang |
| author_facet |
Quanxiaoxiao Liu Yuanheng Yao Zehua Xia Guangyao Li Junjia Cui Hao Jiang |
| author_sort |
Quanxiaoxiao Liu |
| title |
A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| title_short |
A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| title_full |
A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| title_fullStr |
A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| title_full_unstemmed |
A Novel Method for Joining Steel/Al Tube Parts Based on Electromagnetic Force by Flat Coil |
| title_sort |
novel method for joining steel/al tube parts based on electromagnetic force by flat coil |
| publisher |
MDPI AG |
| publishDate |
2021 |
| url |
https://doaj.org/article/af87f0e7c9b344aba1ead1e39b55385a |
| work_keys_str_mv |
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