One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section
Roll forming is an important processing method for the production of commercial vehicle anticollision beams, and edge buckling is one of the common defects in roll-forming process. In this paper, the “日” shape section of roll forming is studied, and first the b-shaped section is formed by roll formi...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/6505914 |
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| _version_ | 1832551061195325440 |
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| author | Jicai Liang Chuandong Chen Ce Liang Yi Li Guangyi Chen Xiaoming Li Aicheng Wang |
| author_facet | Jicai Liang Chuandong Chen Ce Liang Yi Li Guangyi Chen Xiaoming Li Aicheng Wang |
| author_sort | Jicai Liang |
| collection | DOAJ |
| description | Roll forming is an important processing method for the production of commercial vehicle anticollision beams, and edge buckling is one of the common defects in roll-forming process. In this paper, the “日” shape section of roll forming is studied, and first the b-shaped section is formed by roll forming, and the internal weld line is automatically welded while forming; then the long side of the b-shaped section is bent into the “U” shape, and the external weld line is welded while forming. The profile is cut off and then bent at both ends to form a commercial vehicle anticollision beam. The ABAQUS finite element software is used to model and analyze the factors affecting the “edge buckling” defect of roll-formed products. This paper uses three factors and three levels of orthogonal simulation experiments to study the problem. The results show that the effect of the factors of flange height, sheet thickness, and forming speed on the formation of edge buckling is in the order of sheet thickness > flange height > forming speed. The edge buckling size of the vertical edge of b-shaped tube decreases with the increase of sheet thickness and increases with the increase of flange height. |
| format | Article |
| id | doaj-art-9a007a6bd661484f9c46e606f83bf02e |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-9a007a6bd661484f9c46e606f83bf02e2025-02-03T06:05:00ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/65059146505914One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” SectionJicai Liang0Chuandong Chen1Ce Liang2Yi Li3Guangyi Chen4Xiaoming Li5Aicheng Wang6Key Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaKey Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaKey Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaKey Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaSchool of Automotive Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaKey Laboratory of Automobile Materials (Jilin University), Ministry of Education, Changchun 130025, Jilin, ChinaRoll forming is an important processing method for the production of commercial vehicle anticollision beams, and edge buckling is one of the common defects in roll-forming process. In this paper, the “日” shape section of roll forming is studied, and first the b-shaped section is formed by roll forming, and the internal weld line is automatically welded while forming; then the long side of the b-shaped section is bent into the “U” shape, and the external weld line is welded while forming. The profile is cut off and then bent at both ends to form a commercial vehicle anticollision beam. The ABAQUS finite element software is used to model and analyze the factors affecting the “edge buckling” defect of roll-formed products. This paper uses three factors and three levels of orthogonal simulation experiments to study the problem. The results show that the effect of the factors of flange height, sheet thickness, and forming speed on the formation of edge buckling is in the order of sheet thickness > flange height > forming speed. The edge buckling size of the vertical edge of b-shaped tube decreases with the increase of sheet thickness and increases with the increase of flange height.http://dx.doi.org/10.1155/2019/6505914 |
| spellingShingle | Jicai Liang Chuandong Chen Ce Liang Yi Li Guangyi Chen Xiaoming Li Aicheng Wang One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section Advances in Materials Science and Engineering |
| title | One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section |
| title_full | One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section |
| title_fullStr | One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section |
| title_full_unstemmed | One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section |
| title_short | One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section |
| title_sort | one time roll forming technology for high strength steel profiles with 日 section |
| url | http://dx.doi.org/10.1155/2019/6505914 |
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