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Hành vi mài mòn của các công cụ PCD và phủ kim cương trong quá trình khoan CFRP/Ti bằng hỗ trợ rung tần số thấp
Tóm tắt
Cáp sợi carbon–polymer (CFRP) và các cụm hợp kim titan đóng vai trò quan trọng trong lĩnh vực hàng không để cải thiện tính chất cơ học của các thành phần lắp ráp. Khoan hỗ trợ rung tần số thấp (LFVAD) có thể thực hiện đặc điểm tiếp xúc và tách biệt theo chu kỳ giữa công cụ và chi tiết gia công, do đó có tiềm năng cao trong việc điều chỉnh khả năng gia công của các cụm CFRP/Ti. Trong nghiên cứu này, hai loại công cụ khoan (công cụ kim cương đa tinh thể (PCD) và công cụ phủ kim cương) được áp dụng, và hành vi mài mòn của công cụ được đánh giá kỹ lưỡng trong quá trình khoan các cụm CFRP/Ti. Đồng thời, các ảnh hưởng cụ thể của mài mòn công cụ đối với hiệu suất khoan cũng được phân tích một cách toàn diện dưới chế độ LFVAD với bôi trơn lượng tối thiểu (MQL). Kết quả cho thấy có sự bám dính titan trên cả hai công cụ khoan. Trong khi đó, gãy cạnh là chế độ mài mòn chính chiếm ưu thế đối với công cụ PCD, và bong tróc lớp phủ là chế độ mài mòn chính đối với công cụ phủ kim cương, với ít bám dính titan hơn. Ngoài ra, với số lượng lỗ khoan tăng lên, công cụ phủ kim cương thể hiện hiệu suất khoan tốt hơn với lực cắt thấp hơn, chất lượng lỗ tốt hơn và số lượng lỗ khoan nhiều hơn. Những phát hiện của nghiên cứu này có thể góp phần cung cấp hướng dẫn trong việc lựa chọn công cụ tối ưu trong quá trình khoan CFRP/Ti bằng hỗ trợ rung tần số thấp với MQL.
Từ khóa
#CFRP; hợp kim titan; khoan hỗ trợ rung tần số thấp; mài mòn công cụ; PCD; phủ kim cươngTài liệu tham khảo
Wang FJ, Yin JW, Ma JW, Niu B (2018) Heat partition in dry orthogonal cutting of unidirectional CFRP composite laminates. Compos Struct 197:28–38. https://doi.org/10.1016/j.compstruct.2018.05.040
Wang FJ, Qian BW, Jia ZY, Fu R, Cheng D (2017) Secondary cutting edge wear of one-shot drill bit in drilling CFRP and its impact on hole quality. Compos Struct 178:341–352. https://doi.org/10.1016/j.compstruct.2017.04.024
Galos J (2020) Thin-ply composite laminates: a review. Compos Struct 236:111920. https://doi.org/10.1016/j.compstruct.2020.111920
Kolks G, Tserpes KI (2014) Efficient progressive damage modeling of hybrid composite/titanium bolted joints. Compos Part A-Appl S 56:51–63. https://doi.org/10.1016/j.compositesa.2013.09.011
Xu JY, Li C, Chen M, El Mansori M, Davim JP (2020) On the analysis of temperatures, surface morphologies and tool wear in drilling CFRP/Ti6Al4V stacks under different cutting sequence strategies. Compos Struct 234:111708. https://doi.org/10.1016/j.compstruct.2019.111708
Kuo CL, Soo SL, Aspinwall DK, Carr C, Bradley S, M’Saoubi R (2018) Development of single step drilling technology for multilayer metallic-composite stacks using uncoated and PVD coated carbide tools. J Manuf Process 31:286–300. https://doi.org/10.1016/j.jmapro.2017.11.026
Ezugwu EO, Bonney J, Da Silva RB, Cakir O (2007) Surface integrity of finished turned Ti-6Al-4V alloy with PCD tools using conventional and high pressure coolant supplies. Int J Mach Tool Manu 47(6):884–891. https://doi.org/10.1016/j.ijmachtools.2006.08.005
Che DM, Saxena I, Han PD, Guo P, Ehmann, KF (2014) Machining of carbon fiber reinforced plastics/polymers: a literature review. J Manuf Sci E-T Asme 136(3). https://doi.org/10.1115/1.4026526
Xu JY, Ji M, Chen M, Ren F (2019) Investigation of minimum quantity lubrication effects in drilling CFRP/Ti6Al4V stacks. Mater Manuf Process 34(12):1401–1410. https://doi.org/10.1080/10426914.2019.1661431
Park KH, Beal A, Kim D, Kwon P, Lantrip J (2014) A comparative study of carbide tools in drilling of CFRP and CFRP-Ti stacks. J Manuf Sci E-T Asme 136(1). https://doi.org/10.1115/1.4025008
Xu JY, El Mansori M (2017) Wear characteristics of polycrystalline diamond tools in orthogonal cutting of CFRP/Ti stacks. Wear 376:91–106. https://doi.org/10.1016/j.wear.2016.11.038
Lindvall R, Lenrick F, Persson H, M’Saoubi R, Stahl JE (2020) Performance and wear mechanisms of PCD and pcBN cutting tools during machining titanium alloy Ti6Al4V. Wear 454–455:203329. https://doi.org/10.1016/j.wear.2020.203329
Park KH, Beal A, Kim D, Kwon P, Lantrip J (2011) Tool wear in drilling of composite/titanium stacks using carbide and polycrystalline diamond tools. Wear 271(11–12):2826–2835. https://doi.org/10.1016/j.wear.2011.05.038
Xu JY, Ji M, Chen M, El Mansori M (2020) Experimental investigation on drilling machinability and hole quality of CFRP/Ti6Al4V stacks under different cooling conditions. Int J Adv Manuf Technol 109(5–6):1527–1539. https://doi.org/10.1007/s00170-020-05742-8
Park KH, Kwon P, Kim D (2012) Wear characteristic on BAM coated carbide tool in drilling of composite/titanium stack. Int J Precis Eng Man 13(7):1073–1076. https://doi.org/10.1007/s12541-012-0140-1
Braga DU, Diniz AE, Miranda GWA, Coppini NL (2002) Using a minimum quantity of lubricant (MQL) and a diamond coated tool in the drilling of aluminum-silicon alloys. J Mater Process Tech 122(1):127–138. https://doi.org/10.1016/S0924-0136(01)01249-3
Xu JY, Ji M, Davim JP, Chen M, El Mansori M, Krishnaraj V (2020) Comparative study of minimum quantity lubrication and dry drilling of CFRP/titanium stacks using TiAlN and diamond coated drills. Compo Struct 234:111727. https://doi.org/10.1016/j.compstruct.2019.111727
Yang HJ, Ding WF, Chen Y, Laporte S, Xu JH, Fu YC (2019) Drilling force model for forced low frequency vibration assisted drilling of Ti-6Al-4V titanium alloy. Int J Mach Tool Manu 146:103438. https://doi.org/10.1016/j.ijmachtools.2019.103438
Pecat O, Brinksmeier E (2014) Low damage drilling of CFRP/Titanium compound materials for fastening. Procedia CIRP 13:1–7. https://doi.org/10.1016/j.procir.2014.04.001
Pecat O, Brinksmeier E (2014) Tool wear analyses in low frequency vibration assisted drilling of CFRP/Ti6Al4V stack material. 6th Cirp Int Conf High Performance Cutting 142–147. https://doi.org/10.1016/j.procir.2014.03.050
Hussein R, Sadek A, Elbestawi MA, Attia MH (2021) The effect of MQL on tool wear progression in low-frequency vibration-assisted drilling of CFRP/Ti6Al4V stack material. J Manuf Mater Process 5(2):50. https://doi.org/10.3390/jmmp5020050
Hussein R, Sadek A, Elbestawi MA, Attia MH (2019) An investigation into tool wear and hole quality during low-frequency vibration-assisted drilling of CFRP/Ti6Al4V stack. J Manuf Mater Process 3(3):63. https://doi.org/10.3390/jmmp3030063
Li YX, Jiao F, Zhang ZQ, Feng ZB, Niu Y (2022) Research on entrance delamination characteristics and damage suppression strategy in drilling CFRP/Ti6Al4V stacks. J Manuf Process 76:518–531. https://doi.org/10.1016/j.jmapro.2022.02.018
Yan CR, Chen Y, Yang HJ, Qian N, Chen YJ, Guo N (2021) Machining performance of PCD drill in low-frequency vibration-assisted drilling of CFRP/Ti6Al4V stack: with special emphasis on the plowing behavior. Int J Adv Manuf Technol 116(7–8):2269–2283. https://doi.org/10.1007/s00170-021-07603-4
D’Orazio A, El Mehtedi M, Forcellese A, Nardinocchi A, Simoncini M (2017) Tool wear and hole quality in drilling of CFRP/AA7075 stacks with DLC and nanocomposite TiA1N coated tools. J Manuf Process 30:582–592. https://doi.org/10.1016/j.jmapro.2017.10.019
Xu JY, Huang XH, Chen M, Davim JP (2020) Drilling characteristics of carbon/epoxy and carbon/polyimide composites. Mater Manuf Process 35(15):1732–1740. https://doi.org/10.1080/10426914.2020.1784935
Xu JY, Li C, Chen M, Ren F (2019) A comparison between vibration assisted and conventional drilling of CFRP/Ti6Al4V stacks. Mater Manuf Process 34(10):1182–1193. https://doi.org/10.1080/10(426914),pp.1615085,2019
Sorrentino L, Esposito L, Bellini C (2017) A new methodology to evaluate the influence of curing overheating on the mechanical properties of thick FRP laminates. Compos B Eng 109:187–196. https://doi.org/10.1016/j.compositesb.2016.10.064
Li C, Xu JY, Chen M, An QL, El Mansori M, Ren F (2019) Tool wear processes in low frequency vibration assisted drilling of CFRP/Ti6Al4V stacks with forced air-cooling. Wear 426:1616–1623. https://doi.org/10.1016/j.wear.2019.01.005
Kolesnyk V, Peterka J, Alekseev O, Neshta A, Xu JY, Lysenko B, Sahul M, Martinovic J, Hrbal J (2022) Application of ANN for analysis of hole accuracy and drilling temperature when drilling CFRP/Ti alloy stacks. Materials 15:1940. https://doi.org/10.3390/ma15051940
Shao ZY, Jiang XG, Geng DX, Liu YH, Zhou ZH, Li SM, Zhang DY, Zheng W (2021) The interface temperature and its influence on surface integrity in ultrasonic-assisted drilling of CFRP/Ti stacks. Compos Struct 266:113803. https://doi.org/10.1016/j.compstruct.2021.113803
Xu JY, An QL, Chen M (2014) A comparative evaluation of polycrystalline diamond drills in drilling high-strength T800S/250F CFRP. Compos Struct 117:71–82. https://doi.org/10.1016/j.compstruct.2014.06.034
Xu JY, Zhou L, Chen M, Ren F (2019) Experimental study on mechanical drilling of carbon/epoxy composite-Ti6Al4V stacks. Mater Manuf Process 34(7):715–725. https://doi.org/10.1080/10426914.2019.1594275
Hussein R, Sadek A, Elbestawi MA, Attia MH (2018) Low-frequency vibration-assisted drilling of hybrid CFRP/Ti6Al4V stacked material. Int J Adv Manuf Technol 98(9–12):2801–2817. https://doi.org/10.1007/s00170-018-2410-2
Li J, Zou P, Qiao C, Dong L (2020) Temperature field distribution model in drilling of CFRP/Ti stacks structure. 4th Int Conf Electrical, Automation Mech Eng. https://doi.org/10.1088/1742-6596/1626/1/012041
Kim D, Ramulu M (2004) Drilling process optimization for graphite/bismaleimide-titanium alloy stacks. Compo Struct 63(1):101–114. https://doi.org/10.1016/S0263-8223(03)00137-5
