Abstract
Friction stir joining (FSJ) process was preformed to produce hybrid joints between amorphous thermoplastic (polycarbonate) and carbon fiber-reinforced plastic (CFRP) with thermosetting matrix in lap configuration. The influence of the pin plunging depth (within the CFRP) and the tool shoulder plunging depth (within the polycarbonate) was studied to determine the suitability of FSJ process for these types of materials. Single-lap shear tests were conducted to determine the mechanical characteristics of the joints. Results indicated that the strength of the joints was significantly affected by the tool plunging depth, while it was marginally influenced by the tool shoulder plunging depth. The toughness of the joints is greatly influenced by the tool shoulder plunging depth. Morphological characterization and fracture surface analysis clarified the influence of these process parameters on the mechanical characteristics of the joints. The results from this study highlight the high mechanical properties of the joints (up to 12 MPa) due to the replacement of the original epoxy matrix of the composite by means of the polycarbonate.
Similar content being viewed by others
References
Kumar R, Singh R, Ahuja IPS, Penna R, Feo L (2018) Weldability of thermoplastic materials for friction stir welding- a state of art review and future applications. Compos Part B 137:1–15
Huang Y, Meng X, Xie Y, Wan L, Lv Z, Cao J, Feng J (2018) Friction stir welding/processing of polymers and polymer matrix composites. Compos A: Appl Sci Manuf 105:235–257
F. Khodabakhshi, M.-. Haghshenas, J. Chen, B. Shalchi Amirkhiz, J. Li, A.P. Gerlich, Bonding mechanism and interface characterisation during dissimilar friction stir welding of an aluminium/polymer bi-material joint, Science and Technology of Welding and Joining, 22 (2017) 182–190
Moshwan R, Rahmat SM, Yusof F, Hassan MA, Hamdi M, Fadzil M (2015) Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy. Int J Mater Res 106:258–266
Huang Y, Meng X, Wang Y, Xie Y, Zhou L (2018) Joining of aluminum alloy and polymer via friction stir lap welding. J Mater Process Technol 257:148–154
Huang Y, Meng X, Xie Y, Li J, Si X, Fan Q (2019) Improving mechanical properties of composite/metal friction stir lap welding joints via a taper-screwed pin with triple facets. J Mater Process Technol 268:80–86
Derazkola HA, Simchi A (2019) An investigation on the dissimilar friction stir welding of T-joints between AA5754 aluminum alloy and poly(methyl methacrylate). Thin-Walled Struct 135:376–384
Lionetto F, Balle F, Maffezzoli A (2017) Hybrid ultrasonic spot welding of aluminum to carbon fiber reinforced epoxy composites. J Mater Process Technol 247:289–295
Lionetto F, Mele C, Leo P, D'Ostuni S, Balle F, Maffezzoli A (2018) Ultrasonic spot welding of carbon fiber reinforced epoxy composites to aluminum: mechanical and electrochemical characterization. Compos Part B 144:134–142
Liu FC, Liao J, Nakata K (2014) Joining of metal to plastic using friction lap welding. Mater Des 54:236–244
Nagatsuka K, Yoshida S, Tsuchiya A, Nakata K (2015) Direct joining of carbon-fiber–reinforced plastic to an aluminum alloy using friction lap joining. Compos Part B 73:82–88
Wirth FX, Zaeh MF, Krutzlinger M, Silvanus J (2014) Analysis of the bonding behavior and joining mechanism during friction press joining of aluminum alloys with thermoplastics. Procedia CIRP 18:215–220
Amancio-Filho ST, Bueno C, dos Santos JF, Huber N, Hage E (2011) On the feasibility of friction spot joining in magnesium/fiber-reinforced polymer composite hybrid structures. Mater Sci Eng A 528:3841–3848
Yusof F, Miyashita Y, Seo N, Mutoh Y, Moshwan R (2013) Utilising friction spot joining for dissimilar joint between aluminium alloy (A5052) and polyethylene terephthalate. Sci Technol Weld Join 17:544–549
Goushegir SM, dos Santos JF, Amancio-Filho ST (2015) Influence of process parameters on mechanical performance and bonding area of AA2024/carbon-fiber-reinforced poly(phenylene sulfide) friction spot single lap joints. Mater Des 83:431–442
Esteves JV, Goushegir SM, dos Santos JF, Canto LB, Hage E, Amancio-Filho ST (2015) Friction spot joining of aluminum AA6181-T4 and carbon fiber-reinforced poly(phenylene sulfide): effects of process parameters on the microstructure and mechanical strength. Mater Des 66:437–445
Yusof F, Muhamad M, Moshwan R, Jamaludin M, Miyashita Y (2016) Effect of surface states on joining mechanisms and mechanical properties of aluminum alloy (A5052) and polyethylene terephthalate (PET) by dissimilar friction spot welding. Metals 6:101
Lambiase F, Paoletti A, Grossi V, Di Ilio A (2017) Friction assisted joining of aluminum and PVC sheets. J Manuf Process 29:221–231
Lambiase F, Paoletti A, Grossi V, Genna S (2017) Improving energy efficiency in friction assisted joining of metals and polymers. J Mater Process Technol 250:379–389
Lambiase F, Paoletti A (2018) Mechanical behavior of AA5053/polyetheretherketone (PEEK) made by friction assisted joining. Compos Struct 189:70–78
Lambiase F, Paoletti A (2018) Friction assisted joining of titanium and polyetheretherketone (PEEK) sheets. Thin-Walled Struct 130:254–261
Wahba M, Kawahito Y, Katayama S (2011) Laser direct joining of AZ91D thixomolded mg alloy and amorphous polyethylene terephthalate. J Mater Process Technol 211:1166–1174
Jung KW, Kawahito Y, Takahashi M, Katayama S (2013) Laser direct joining of carbon fiber reinforced plastic to zinc-coated steel. Mater Des 47:179–188
Tan X, Zhang J, Shan J, Yang S, Ren J (2015) Characteristics and formation mechanism of porosities in CFRP during laser joining of CFRP and steel. Compos Part B 70:35–43
Yusof F, Yukio M, Yoshiharu M, Abdul Shukor MH (2012) Effect of anodizing on pulsed Nd:YAG laser joining of polyethylene terephthalate (PET) and aluminium alloy (A5052). Mater Des 37:410–415
Zhang Z, Shan J-G, Tan X-H, Zhang J (2016) Effect of anodizing pretreatment on laser joining CFRP to aluminum alloy A6061. Int J Adhes Adhes 70:142–151
Rodríguez-Vidal E, Sanz C, Soriano C, Leunda J, Verhaeghe G (2016) Effect of metal micro-structuring on the mechanical behavior of polymer–metal laser T-joints. J Mater Process Technol 229:668–677
Z. Zhang, J. Shan, X. Tan, J. Zhang, Improvement of the laser joining of CFRP and aluminum via laser pre-treatment, The International Journal of Advanced Manufacturing Technology, (2016)
Zinn C, Bobbert M, Dammann C, Wang Z, Tröster T, Mahnken R, Meschut G, Schaper M (2018) Shear strength and failure behaviour of laser nano-structured and conventionally pre-treated interfaces in intrinsically manufactured CFRP-steel hybrids. Compos Part B 151:173–185
Genna S, Lambiase F, Leone C (2018) Effect of laser cleaning in laser assisted joining of CFRP and PC sheets. Compos Part B 145:206–214
Lambiase F, Genna S, Leone C, Paoletti A (2017) Laser-assisted direct-joining of carbon fibre reinforced plastic with thermosetting matrix to polycarbonate sheets. Opt Laser Technol 94:45–58
Lambiase F, Paoletti A, Grossi V, Di Ilio A (2019) Analysis of loads, temperatures and welds morphology in FSW of polycarbonate. J Mater Process Technol 266:639–650
Lambiase F, Ko D-C (2017) Two-steps clinching of aluminum and carbon Fiber reinforced polymer sheets. Compos Struct 164:180–188
Acknowledgments
The authors would like to thank Mr. Giuseppe Organtini (DIIIE - University of L’Aquila) to contribute during the setup and conduction of the experimental tests and Dr. Lorenzo Arrizza for his support during SEM analysis.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Lambiase, F., Grossi, V., Di Ilio, A. et al. Feasibility of friction stir joining of polycarbonate to CFRP with thermosetting matrix. Int J Adv Manuf Technol 106, 2451–2462 (2020). https://doi.org/10.1007/s00170-019-04814-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-019-04814-8