Perkembangan Kualitas Lubang Komposit Serat Daun Nanas dengan Menggurdi Bertahap Kecepatan Tinggi
Abstract
Composites are materials consisting of reinforcement and matrix. Reinforcing materials of composites consist of synthetic materials and natural fiber materials. One of the natural fibers that is currently being developed is pineapple leaf fiber, where several studies have found several ways to process pineapple leaf fiber so that it can be used as a substitute for synthetic fibers. One of the studies is looking for good machining parameters to process pineapple leaf fiber with a peck drilling canned cycle process which in this research objectives to see how the development of hole quality in the peck drilling canned cycle process. The stage in this research starts from the material being drilled with the stepwise dredging method, after the dredging process the holes are viewed using a digital microscope and then measured using Digimizer image processing software. The results of this study are roundness deviation, cylindricity deviation, axis perpendicularity deviation, and delamination ratio. The results obtained from this study will be subjected to statistical tests in order to obtain tested values using the ANOVA statistical test with the approach used, namely the fisher individual test in order to see the real impact of the machining process carried out.
References
N. Kengkhetkit and T. Amornsakchai., 2012. Utilisation of pineapple leaf waste for plastic reinforcement: 1. A novel extraction method for short pineapple leaf fiber. Ind Crops Prod, 40 (1), pp.55–61.
L. Ll, L. F. Xavier, P. Suresh, R. Balaragavendheran, P. Y. Kumar, and S. Deepak., 2016. Studies on the influence of drilling cycle on the surface roughness of the drilled holes. 11 (2), pp.6538345.
Gcodetutor, “G73 and G83 drilling cycles.” Accessed: Jul. 10, 2024. [Online]. Available: https://gcodetutor.com/fanuc-training-course/g73-g83-drilling-cycle.html
L. Kurniawati, 2023. Perbandingan menggurdi bertahap dengan pahat geometri bertingkat terhadap kualitas lubang pada proses menggurdi material komposit berpenguat serat nanas, Thesis, Universitas Andalas, Padang.
A. Ma’sum, 2023. Perbandingan metoda menggurdi bertahap dengan metoda geometri pahat bertingkat terhadap delaminasi lubang pada proses menggurdi material komposit berpenguat serat nanas, Thesis, Universitas Andalas, Padang.
U. Prisco, F. Impero, and F. Rubino., 2019. Peck drilling of CFRP/titanium stacks: effect of tool wear on hole dimensional and geometrical accuracy. Production Engineering, 13 (5), pp.529–538.
A. Kentli., 2011. Experimental study on peck drilling of GFRP and prediction of drilling-induced damage using ANN. Scientific Research and Essays, 6 (7), pp.1546–1554.
Z. Zhu, K. Liu, J. Sun, and J. Li., 2019. Investigation on performance characteristics and metallographic transformation on drilling aluminium/titanium sandwich. Journal of Sandwich Structures and Materials, 21 (4), pp.1578–1594.
J. Salguero, S. R. Fernandez-Vidal, P. Mayuet, J. M. Vazquez-Martinez, M. Alvarez, and M. Marcos., 2016. Methodology for the Study of the Quality of CFRP Dry Drilling Based on Macrogeometrical and Dimensional Deviations. World Journal of Engineering and Technology, 4 (3), pp.200–205.
G. B. Mihoc2, A. Pop1, H. Geaman2, D. Cazangiu2, and L. Mitu2., 2011. A Review Of The Drilling Processes Of Composite Materials. Annals Of The Oradea University. Fascicle of Management and Technological Engineering, 20 (10), pp.1-5.
L. M. P. Durão, J. M. R. S. Tavares, V. H. C. de Albuquerque, J. F. S. Marques, and O. N. G. Andrade., 2014. Drilling damage in composite material. Materials, 7 (5), pp.3802–3819.
S. Sheth and P. M. George., Experimental investigation, prediction and optimization of cylindricity and perpendicularity during drilling of WCB material using grey relational analysis. Precis Eng, 45 pp.33–43.
P. Ramiro-Castro, M. Ortiz, A. Alberdi, and A. Lamikiz,., 2020. Effects of gravity and non-perpendicularity during powder-fed directed energy deposition of ni-based alloy 718 through two types of coaxial nozzle. Metals (Basel), vol. 10, no. 5, May 2020, doi: 10.3390/met10050560.
Q. J. Q. Z. C. W. T. W. L. W. Sun J., 2023. Effects of hole perpendicularity error on fatigue behaviors of CFRP single-lap single-bolt joints. Proceedings of the Institution of Mechanical Engineers, pp. 830–840.
U. Şeker, A. Kurt, and I. Çiftçi., 2003. The effect of feed rate on the cutting forces when machining with linear motion. J Mater Process Technol, 146 (3), pp.403–407.
