| تعداد نشریات | 24 |
| تعداد شمارهها | 929 |
| تعداد مقالات | 8,346 |
| تعداد مشاهده مقاله | 16,802,324 |
| تعداد دریافت فایل اصل مقاله | 14,116,896 |
Effects of Laser Output Power and Scanning Speed on Geometrical Deformation During the Laser Tube Bending Process of Perforated Tubes | ||
| Iranian Journal of Materials Forming | ||
| دوره 13، شماره 2، 2026، صفحه 13-22 اصل مقاله (1.05 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijmf.2025.54470.1355 | ||
| نویسندگان | ||
| Mehdi Safari* ؛ Danesh Daneshpour | ||
| Department of Mechanical Engineering, Arak University of Technology, Arak 38181-41167, Iran | ||
| چکیده | ||
| In this work, the laser bending process of perforated tubes is investigated using numerical simulations. For this purpose, the finite element software ABAQUS is used. The effects of key process parameters such as laser output power (LOP) and laser scanning speed (LSS) on the main displacement of the free edge (desired response) and the lateral displacement of the free edge, cross-section ovality, ovality of holes located along the laser irradiating path, and thickness variations in the tube wall (undesired responses) are investigated. The results show that the main displacement of the free edge of the laser-bent tube increases with an increase in the LOP and a decrease in the LSS. Similarly, the lateral displacement of the free edge of the laser-bent tube increases with an increase in the LOP and a decrease in the LSS. Other undesired effects, including cross-section ovality, ovality of the holes located at the laser irradiating path, and thickness variations in the tube wall, also increase with an increase in the LOP and a decrease in the LSS. | ||
| کلیدواژهها | ||
| Laser bending process؛ Perforated tube؛ Ovality؛ Thickness variations | ||
| مراجع | ||
|
[1] Safari, M., Alves de Sousa, R., & Joudaki, J. (2023). Comprehensive assessment of laser tube bending process by response surface methodology. Steel Research International, 94(2), 2200230. https://doi.org/10.1002/srin.202200230
[2] Imhan, K. I., Baharudin, B. T. H. T., Zakaria, A., Ismail, M. I. S. B., Alsabti, N. M. H., & Ahmad, A. K. (2018). Improve the material absorption of light and enhance the laser tube bending process utilizing laser softening heat treatment. Optics & Laser Technology, 99, 15–18. https://doi.org/10.1016/j.optlastec.2017.09.038
[3] Hao, N. (2010, June). On the process parameter of laser tube bending. In 2010 International Conference on Mechanic Automation and Control Engineering (pp. 5880–5883). IEEE. https://doi.org/10.1109/MACE.2010.5536120
[4] Imhan, K. I., Baharudin, B. T. H. T., Zakaria, A., Alsabti, N. M. H., & Ahmad, A. K. (2017). An analytical and experimental investigation of average laser power and angular scanning speed effects on laser tube bending process. In MATEC Web of Conferences (Vol. 95, p. 05008). EDP Sciences. https://doi.org/10.1051/matecconf/20179505008
[5] Imhan, K. I., Baharudin, B. T. H. T., Zakaria, A., Ismail, M. I. S. B., Alsabti, N. M. H., & Ahmad, A. K. (2017). Investigation of material specifications changes during laser tube bending and its influence on the modification and optimization of analytical modeling. Optics & Laser Technology, 95, 151–156. https://doi.org/10.1016/j.optlastec.2017.04.001
[6] Guan, Y. J., Zhang, H. M., Sun, S., & Zhao, G. Q. (2011). Numerical study on influences of process parameters on laser tube bending. Advanced Materials Research, 148, 590–594. https://doi.org/10.4028/www.scientific.net/AMR.148-149.590
[7] Imhan, K. I., Baharudin, B. T. H. T., Zakaria, A., Ismail, M. I. S. B., Alsabti, N. M. H., & Ahmad, A. K. (2018). Features of laser tube bending processing based on laser forming: A review. Journal of Lasers, Optics & Photonics, 5(1), 1000174. https://doi.org/10.4172/2469-410X.1000174
[8] Hao, N. H., & Gai, Y. L. (2012). On the three-dimensional laser bending of metal tubes. Applied Mechanics and Materials, 197, 297–301. https://doi.org/10.4028/www.scientific.net/AMM.197.297
[9] Li, W., & Yao, Y. L. (2001). Laser bending of tubes: Mechanism, analysis, and prediction. Journal of Manufacturing Science and Engineering, 123(4), 674–681. https://doi.org/10.1115/1.1410120
[10] Khandandel, S. E., Seyedkashi, S. M. H., & Hoseinpour Gollo, M. (2020). Effect of cooling on bending angle and microstructure in laser tube bending with circumferential scanning. Iranian Journal of Materials Forming, 7(1), 14–23. https://doi.org/10.22099/ijmf.2019.34652.1137
[11] Li, F., Liu, S., Shi, A., Chu, Q., Shi, Q., & Li, Y. (2019). Research on laser thread form bending of stainless steel tube. International Journal of Precision Engineering and Manufacturing, 20, 893–903. https://doi.org/10.1007/s12541-019-00109-5
[12] Guan, Y., Yuan, G., Sun, S., & Zhao, G. (2013). Process simulation and optimization of laser tube bending. The International Journal of Advanced Manufacturing Technology, 65, 333–342. https://doi.org/10.1007/s00170-012-4181-8
[13] Zhang, P., & Liu, H. (2010, August). Thermal deformation behaviors of laser rectangular tube bending. In 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering (Vol. 6, pp. 398–401). IEEE. https://doi.org/10.1109/CMCE.2010.5610615
[14] Safari, M. (2021). A study on main and lateral bending angles in laser tube bending process. Journal of Stress Analysis. 5(2), 33–40. https://doi.org/10.22084/jrstan.2021.23127.1163 | ||
|
آمار تعداد مشاهده مقاله: 142 تعداد دریافت فایل اصل مقاله: 153 |
||