Effect of surface microstructure on laser welding properties of aluminum alloy and PA66

ZHANG Gongda; ZHU Qi; LIU Yayun; WANG Chuanyang

doi:10.12073/j.hjxb.20221002002

TRANSACTIONS OF THE CHINA WELDING INSTITUTION > 2023 > 44(8): 28-33, 48. > DOI: 10.12073/j.hjxb.20221002002

ZHANG Gongda, ZHU Qi, LIU Yayun, WANG Chuanyang. Effect of surface microstructure on laser welding properties of aluminum alloy and PA66[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(8): 28-33, 48. DOI: 10.12073/j.hjxb.20221002002

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Effect of surface microstructure on laser welding properties of aluminum alloy and PA66

Soochow University, Suzhou, 215137, China

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Received Date: October 01, 2022
Available Online: July 23, 2023

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Abstract

Abstract

In order to improve the strength of laser welding joints between metal and plastic, a method of microstructure laser welding of dissimilar materials was proposed. In order to explore the influence of surface microstructure parameters on the strength of metal and plastic laser welding joints, femtosecond laser was used. Microstructures with different parameters were prepared on the surface. The influence mechanism of microstructure parameters on the strength of welded joints was explored by means of tensile shear experiments, connection interface and cross-sectional microscopic observations. The joint strength is related to the filling effect of the microstructure and the connection area. As the size of the microstructure increases, the strength of the metal-plastic welded joint increases, but too large size of the microstructure will make it impossible for the molten plastic to fully fill the microstructure. The appearance of unfilled defects will reduce the strength of the welded joint. As the separation distance increases, the microstructure coverage decreases, the effective connection area between metal and plastic decreases, and the strength of welded joints continues to decrease.
- dissimilar materials,
- laser welding,
- femtosecond laser processing,
- microstructural parameters,
- welded joint strength

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References

Xu X, Chen X B, Liu Z, et al. Reliability-based design for lightweight vehicle structures with uncertain manufacturing accuracy[J]. Applied Mathematical Modelling, 2021, 95: 22 − 37. doi: 10.1016/j.apm.2021.01.047

Tan D, Wu Y S, Feng J, et al. Lightweight design of the in-wheel motor considering the coupled electromagnetic-thermal effect[J]. Mechanics Based Design of Structures and Machines, 2022, 50(3): 935 − 953. doi: 10.1080/15397734.2020.1734461

Park J H, Kim S K, Choi B I, et al. Optimal design of rear chassis components for lightweight automobile using design of experiment[J]. Materialwissenschaft und Werkstofftechnik, 2010, 41(5): 391 − 397. doi: 10.1002/mawe.201000614

Luo Y T, Tan D. Lightweight design of an in-wheel motor using the hybrid optimization method[J]. Proceedings of the Institution of Mechanical Engineers Part D-Journal of Automobile Engineering, 2013, 227(11): 1590 − 1602. doi: 10.1177/0954407013497194

Braga D F O, Tavares S M O, Da Silva L F M, et al. Advanced design for lightweight structures: Review and prospects[J]. Progress in Aerospace Sciences, 2014, 69: 29 − 39. doi: 10.1016/j.paerosci.2014.03.003

Duan L B, Xiao N C, Hu Z H, et al. An efficient lightweight design strategy for body-in-white based on implicit parameterization technique[J]. Structural and Multidisciplinary Optimization, 2017, 55(5): 1927 − 1943. doi: 10.1007/s00158-016-1621-0

He K B, Huo H, Zhang Q. Urban air pollution in China: Current status, characteristics, and progress[J]. Annual Review of Energy and the Environment, 2002, 27: 397 − 431. doi: 10.1146/annurev.energy.27.122001.083421

Feng Y Y, Chen S Q, Zhang L X. System dynamics modeling for urban energy consumption and CO₂ emissions: A case study of Beijing, China[J]. Ecological Modelling, 2013, 252: 44 − 52. doi: 10.1016/j.ecolmodel.2012.09.008

Taub A I, Luo A A. Advanced lightweight materials and manufacturing processes for automotive applications[J]. MRS Bulletin, 2015, 40(12): 1045 − 1053. doi: 10.1557/mrs.2015.268

Delogu M, Del Pero F, Pierini M. Lightweight design solutions in the automotive field: Environmental modelling based on fuel reduction value applied to diesel turbocharged vehicles[J]. Sustainability, 2016, 8(11): 1167. doi: 10.3390/su8111167

Lambiase F, Genna S. Laser-assisted direct joining of AISI304 stainless steel with polycarbonate sheets: Thermal analysis, mechanical characterization, and bonds morphology[J]. Optics and Laser Technology, 2017, 88: 205 − 214. doi: 10.1016/j.optlastec.2016.09.028

Li Y, Zhan X H, Gao C Y, et al. Comparative study of infrared laser surface treatment and ultraviolet laser surface treatment of CFRP laminates[J]. International Journal of Advanced Manufacturing Technology, 2019, 102(9-12): 4059 − 4071. doi: 10.1007/s00170-019-03368-z

Zhan X H, Li Y, Gao C Y, et al. Effect of infrared laser surface treatment on the microstructure and properties of adhesively CFRP bonded joints[J]. Optics and Laser Technology, 2018, 106: 398 − 409. doi: 10.1016/j.optlastec.2018.04.023

Gao Q Y, Li Y, Wang H E, et al. Effect of scanning speed with UV laser cleaning on adhesive bonding tensile properties of CFRP[J]. Applied Composite Materials, 2019, 26(4): 1087 − 1099. doi: 10.1007/s10443-019-09768-4

Kawahito Y, Niwa Y, Katayama S. Laser direct joining between stainless steel and polyethylene terephthalate plastic and reliability evaluation of joints[J]. Welding International, 2014, 28(2): 107 − 113. doi: 10.1080/09507116.2012.715883

Chen Z, Huang Y, Han F L, et al. Numerical and experimental investigation on laser transmission welding of fiberglass-doped PP and ABS[J]. Journal of Manufacturing Processes, 2018, 31: 1 − 8. doi: 10.1016/j.jmapro.2017.10.013

Katayama S, Kawahito Y. Laser direct joining of metal and plastic[J]. Scripta Materialia, 2008, 59(12): 1247 − 1250. doi: 10.1016/j.scriptamat.2008.08.026

Chludzinski M, Dos Santos R E, Churiaque C, et al. Pulsed laser welding applied to metallic materials-A material approach[J]. Metals, 2021, 11(4): 640. doi: 10.3390/met11040640

Goncalves L, Duarte F M, Martins C I, et al. Laser welding of thermoplastics: An overview on lasers, materials, processes and quality[J]. Infrared Physics & Technology, 2021, 119: 103931.

Amend P, Mallmann G, Roth S, et al. Process-structure-property relationship of laser-joined thermoplastic metal hybrids[J]. Journal of Laser Applications, 2016, 28(2): 022403. doi: 10.2351/1.4944099

Jung K W, Kawahito Y, Takahashi M, et al. Laser direct joining of carbon fiber reinforced plastic to aluminum alloy[J]. Journal of Laser Applications, 2013, 25(3): 032003. doi: 10.2351/1.4794297

Liu J, Cui W, Shi Y, et al. Effect of surface texture and ultrasonic on tensile property of 316L/PET dissimilar joints[J]. Journal of Manufacturing Processes, 2020, 50: 430 − 439. doi: 10.1016/j.jmapro.2019.12.030

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Effect of surface microstructure on laser welding properties of aluminum alloy and PA66